My son Aaron added grill marks to the hot tamales to make the "hot dogs"
Nicky cut up fruit slices and caramel squares to make the skewers. He poked toothpics through them.
I added the grates with some black icing.
and viola! the cutest grill cupcakes ever! Too much work? You can always make regular cuppies and add these cute toppers: https://www.etsy.com/listing/101473176/diy-printable-fathers-day-cupcake