Baseball Birthday Cake - Baseball Cake: Vanilla cake w/ vanilla buttercream icing. Baseball field "dirt" is crushed graham crackers and brown sugar, baseball is RKT covered in fondant, and bat and glove are both fondant.
To make baseball cupcakes put white icing on cooled cupcakes then smooth it out. Use a cookie cutter to make the indentations on each side of the cupcake. Pipe red icing in little "v" shapes to make the stitching.