Brownie in a mug inspiration. 1/4 cup sugar. 1/4 cup flour. 2 tablespoons oil. 2 tablespoons cocoa. Pinch of salt. And the original recipe says to use 3 tablespoons of water. But I used about 5-6 to make it more like brownie batter (3 tablespoons is too thick) and then microwave for about 2 minutes. Let it cool and rise a little. It taste just like hot lava cake :) a few pieces of a Hershey bar in the middle would probably be even better inside. :) enjoy!