Red Velvet Mug Cake - cooking recipe

Ingredients

1 large egg
3 tablespoons vegetable oil
1 teaspoon liquid red food coloring
3 tablespoons buttermilk
2 teaspoons pure vanilla extract
1/4 cup granulated sugar
2 tablespoons unsweetened cocoa powder
1/4 cup self-rising flour
Pinch of kosher salt
1/4 teaspoon cider, white, white wine, or rice vinegar

Preparation

In a large mug, whisk together the egg and oil with a fork. Stir in the food coloring, buttermilk, vanilla, and sugar. Add the cocoa, flour, salt, and vinegar. Beat the batter until smooth. Divide the batter between two mugs. Microwave separately for 1 1/2 to 2 1/2 minutes each until risen and firm.