Make fondant grill decorations. Tint 2 oz. red/brown for hot dogs, 1 3/4 oz. brown for burgers and 1/4 oz. yellow for cheese.
For the eight hot dogs, roll red/brown fondant into logs, 3/8 in. x 1 7/8 in. and curve slightly. Use black edible color marker to draw grill marks on one side.
For the three hamburgers, roll brown fondant into three balls, 3/4 in., flatten to 1 3/8 in. dia.
For the three slices of cheese, use fondant roller with pink guide rings to roll out yellow fondant 1/16 in. thick. Use fondant trimmer to cut into 1 in. squares. Use damp brush to attach cheese squares to burgers.