This "heart-y" red velvet mug cake can be made in just 90 seconds in the microwave. The powdered sugar heart design on top adds an extra sprinkle of love.
Ingredients: 1/4 cup milk, 1/2 tsp. white vinegar, 1 egg, 3 tbsp. vegetable oil, 1 tsp. vanilla, 1/2 tsp. red food coloring, 6 tbsp. flour, 1/4 cup sugar, 2 tbsp. cocoa powder, 2 tsp. baking soda, a pinch of salt. Combine & stir. Fill mug halfway and microwave for 90 seconds. Cut heart stencil from parchment paper. Place stencil on cooled mug cake and sprinkle with powdered sugar.