San Francisco fans will be including a batch of these cupcakes in their big game parties.
Prepare cake mix as directed on package, adding yellow food color. Spoon into muffin pan lined with gold foil liners.
Bake as directed on package for cupcakes. Cool cupcakes on wire rack.
Mix frosting and red food color until well blended. Add additional drops of food color until frosting is desired color. Frost cooled cupcakes with frosting. Garnish with sugar crystals or sprinkles.