Fudgy Chocolate Brownie Microwave Mugcake with Vanilla Glaze | Food Stuff

Ingredients

• 1/4 teaspoon baking powder (a little less than 1/4 teaspoon)
• 2 tablespoons unsweetened natural cocoa powder
• about 1/2 cup confectioners' sugar
• 1 large egg
• 2 tablespoons all-purpose flour
• 3 tablespoons granulated sugar
• 1/2 teaspoon instant espresso granules, optional (but recommended to boost chocolate intensity; make sure they're instant so they dissolve. Instant coffee granules may be substituted)
• 1 tablespoon light brown sugar, packed
• 1 tablespoon cream or milk, only if necessary for consistency
• 3 tablespoons vanilla or plain Greek yogurt (1/4 cup buttermilk may be substituted and if using buttermilk, omit the 1 tablespoon of water)
• pinch salt, optional and to taste
• 1/4 cup semi-sweet chocolate chips
• 2 tablespoons unsalted butter, melted
• 1/2 teaspoon vanilla extract
• 1 tablespoon water