Mix dry ingredients (flour, sugar, cocoa powder, instant coffee, baking soda, and salt until completely mixed. Add wet ingredients (milk, vegetable oil, water, vanilla extract) and stir completely. Microwave 1 minute and 45 seconds or until baked (err on the side of under rather than over!). This will give you 2-3 servings. Add a dollop of whipped cream or perhaps a drizzle of chocolate liqueur. Enjoy!