4 Tablespoons Flour
4 Tablespoons Sugar
2 Tablespoons Cocoa powder (Note: don't use cocoa mix or quik, it shouldn't have any sugar)
2 Tablepsoons Vegetable Oil (Don't use one with a strong flavor, eg olive, sesame, etc)
2 Tablespoons Water
Dash of salt
Add the sugar, flour, cocoa, and salt to the mug and mix. Then add the oil and water and mix the dry and wet ingredients together. Be sure to be thorough, there's a tendency for clumps of the dry ingredients to form
Microwave on high for 45 seconds. You may have to microwave it longer or shorter, depending on your microwave, but the brownie should still be wet in the center when done.
It's done! Top it with a scoop of ice cream and eat right out of the mug!