Cocoa Snack Cake
["1 1/2 c. flour", "1 c. sugar", "1/2 c. cocoa", "1 tsp. baking soda", "1/2 tsp. salt", "1 c. water", "1/2 c. vegetable oil", "2 Tbsp. vinegar", "2 tsp. vanilla"]
["Mix flour, sugar, cocoa, soda and salt in a 9 x 9-inch microwave-safe dish.", "Mix remaining ingredients.", "Stir into flour mixture until well blended.", "Microwave on High 6 to 7 minutes, rotating 1/4 turn twice, until pick inserted near center comes out clean."]
["flour", "sugar", "cocoa", "baking soda", "salt", "water", "vegetable oil", "vinegar", "vanilla"]