For the Cupcakes
1.50 cups All-purpose flour
¼ cup Natural unsweetened cocoa powder
1 cup Granulated sugar
1 tsp Baking soda
½ tsp Salt
1 cup Brewed coffee, diluted
1 tbsp White vinegar
2 tsp Vanilla extract
¼ cup Olive oil
For the Frosting (optional)
4 tbsp Melted vegan butter
⅓ cup Natural unsweetened cocoa powder
1.50 cups Powdered sugar
3 tbsp Milk
1 tbsp Vanilla extract