Chop chocolate chips or baker's bar into pieces. Using a microwave safe bowl, melt chocolate in a microwave with a splash of plant-milks (about a tablespoon). To melt chocolate, and depending on the power of your microwave, heat up a minute (or less) at a time until it is completely melted. Set aside.
Mix together all ingredients such as almond flour, cacao powder, instant coffee, arrowroot starch, baking powder, kosher salt, and chopped pecans. Mix until well combined.
On a separate mixing bowl or measuring cup, whisk together liquid ingredients - such as the flax egg, melted chocolate, melted refined coconut oil, coconut sugar, brown sugar, non-dairy milk, and vanilla extract. Whisk until well combined.
Combine both liquid ingredients and dry ingredients. Using a spatula, fold batter until dry ingredients have fully dissolved into the liquids.