To prepare the cake

• Preheat an oven at 350-degrees. Cut a piece of parchment paper to fit inside a 9-inch cake pan. Apply nonstick spray inside pan, place parchment inside, and spray it again.
• Stir together all-purpose flour, white whole wheat flour, sugar, cocoa, baking soda, and salt.
• In another bowl, whisk together water, oil, vinegar, and both extracts. Gradually mix the wet ingredients into the dry until the batter is smooth. Pour into the prepared pan. Tap and thump it gently on the counter to knock out as many bubbles as possible.
• Bake 25 to 30 minutes, until a toothpick in the middle emerges with few crumbs attached. Let the pan cool on a rack for 10 minutes, then invert cake onto the rack to cool completely.

Make the filling

• Beat the butter until it is creamy and light. Add the confectioners' sugar, 1/2 cup at a time, to fully incorporate; if the mixture is still too soft and loose, add more sugar. Add mint and vanilla extract, followed by the salt. Add a few drops of food coloring to achieve the desired tint. Add the half and half and beat to make the filling fluffy and light.

Slice the cake and fill

• Stick a toothpick into the halfway point at each side of the cake; four toothpick markers work well. Use a knife to barely slice into the cake above each toothpick. Continue to use a long-bladed knife to slice all the way through, or use a long piece of unwaxed floss with the toothpicks as a guide to divide the cake evenly in half.
• Place the base of the cake on a serving plate. Spread the filling over the cake. Place the top of the cake over it, cut side down.

Make the glaze

• Microwave the half & half in a microwave-safe bowl for about a minute, until hot. Stir in the chocolate chips and salt. Stir, stir, stir until the chocolate is smooth and glossy. Let cool about 5 minutes to thicken, then slowly pour and spread glaze over the cake. Let sit at room temperature or in fridge to set, then slice in and enjoy!
• Store cake in fridge. Exposed sides of the cake will dry out more, but it will still be tasty. Keeps for at least 4 days.

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• In a small bowl, whisk together the milk, 2 of the eggs, and the vanilla. Set aside.
• In the bowl of a stand mixer with a paddle attachment affixed, mix together the flour, sugar, and salt. Mix in the chilled butter cubes until they are broken down to the size of peas, which will take a minute or two. Keep the mixer running as the milk mixture is drizzled in. Everything should come together as dough.
• Turn out dough onto a lightly floured surface. Knead it into a ball and wrap it tightly in plastic wrap. Chill it in fridge for at least 6 hours, or a full day.
• About 2 1/2 hours before the buns are to be served, prepare to shape them. Line 2 baking sheets with parchment paper. In a small bowl, mix together the filling’s two sugars, cardamom, and cinnamon. In another bowl, beat the remaining egg with a splash of water and set it aside.
• Lightly flour a large, clean work surface and a rolling pin. [Note for bakers who have hot kitchens: you may need to move fast here, as high-butter content dough can be finicky as it warms.] Roll out the dough into a 12×16 rectangle. Use an uneven spatula or the back of a spoon to evenly spread the softened butter over the surface, leaving a 1-inch border along the top and bottom edges.
• Sprinkle the sugar and spice mixture over the butter. Brush the edges with the beaten egg; set aside the egg to use again for a wash in a short while. Fold the dough in half so that the two egg-washed edges meet. Then use a knife, pizza cutter, or bench knife to make ten even slices perpendicular to the fold.
• One at a time, pick up a strip at the two short ends and twist them each in opposite directions while pulling and stretching gently. Coil the strand to make a bun, tucking the outermost end underneath the round. Set on prepared sheet and continue to form more with several inches of space between them.
• Cover formed buns with plastic wrap and set aside to rise until puffed, about 1 1/2 hours.
• Preheat oven at 400-degrees and situate racks inside to have five inches of space between them.
• Remove the plastic wrap and brush the buns with the remaining egg wash. Bake for 12 minutes, then swap the pan positions in the oven, then bake another 8 to 12 minutes. Buns should be a consistent brown, and a digital thermometer discreetly plunged into a center roll should be over 190-degrees.
• Let rolls cool slightly before indulging. Rolls will keep for up to 3 days in a sealed container at room temperature, and will taste best warmed slightly in an oven or toaster oven. Rolls can also be frozen for later enjoyment.

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• Move rack to top third of oven and start to preheat at 425-degrees. Rub or brush a 9×13 casserole pan or rimmed baking sheet with oil.
• In a large bowl, use a big spoon to mash together the 2 Tablespoons oil, eggs, panko, liquid, salt, pepper, seasoning, garlic powder, and cheese. The goal is to create a smooth paste. Add a handful of meat. Mix in, and gradually drop in the rest of the meat to thoroughly combine.
• Use a food scale to weigh the meat, then divide that total by 8 (or any other desired increment). With oiled hands, press together meatballs, weighing each to create ones of equal size.
• Bake meatballs for 20 minutes. Use a metal spatula to carefully flip over each for the browned-bottom is on top. Bake for another 6 to 10 minutes, until meatballs are fully browned. An instant read thermometer plunged into one should read over 160-degrees.
• Serve as desired. Leftovers are great to refrigerate or freeze.

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