2 chocolate 2 muffins

set aside 2 large eggs and 1 egg yolk

set aside 3/4 cup sour cream

whisk 1 teaspoon instant coffee, 1/4 cup cocoa powder, and 1/2 cup hot water into a small bowl

whisk 1 2/3 cup flour, 1/2 cup cocoa powder, 2 teaspoon baking powder, 1/2 teaspoon baking soda, and 1 teaspoon salt into a medium bowl

whisk 1 cup sugar, 1/3 cup vegetable oil, the eggs and egg yolk, and ~3 teaspoon vanilla extract into a large bowl

mix in the sour cream and the cocoa powder aand hot water mixture

slowly stir the dry ingredients (medium bowl) into the wet ingredients (large bowl) until everything's just been combined

fold in ~1 cup chocolate chips

preheat the oven to 375°f

evenly transfer and distribute the muffin batter mixture to a muffin tin lined with cupcake wrappers

top with chocolate chips

bake for ~18 minutes or until a toothpick stabbed into the middle comes out clean