PREPARE one package of vanilla cake mix, according to package directions for cupcakes. Bake and cool.
CUT the top layer of each cupcake off, creating a circle and a bottom. Cut each circle in half, to make wings. Scoop a small hollow into bottom of cupcake.
PREPARE one package of Jell-O Vanilla Instant Pudding according to package directions. Fill the hollows in cupcake bottoms with a spoonful of prepared pudding.
ARRANGE wings at an angle in the pudding. Place circular candies in the middle, to resemble butterfly body.