combine 2/3 cup cocoa powder, 1/3 cup maple syrup, 1/3 cup runny nut butter, 1/2 cup oat flour, 1/3 cup + 2 tbsp almond milk, and 1 tsp vanilla extract.

mix the ingredients in a bowl until a thick dough forms.

line a muffin tin with parchment paper cups. scoop the brownie batter into each muffin cup, filling them about 1/2 full. place the muffin tin in the freezer and let the brownie cups set for at least an hour, or until firm.

once the brownie cups are firm, melt some chocolate in a microwave-safe bowl or using a double boiler.

remove the brownie cups from the freezer and drizzle or pour the melted chocolate over the tops of the cups if wanted.

return the muffin tin to the freezer for a few minutes to allow the chocolate to set. once the chocolate is set, remove the brownie cups from the muffin tin and enjoy!