Step 1

Preheat gas grill to medium, or prepare medium fire in charcoal grill for indirect heat.

Step 2

Arrange graham crackers side by side in 2 rows on rimmed baking sheet to form 9-inch square. Sprinkle graham crackers with marshmallows, then chocolate.

Step 3

Transfer baking sheet to grill over indirect heat (off to side of heat source). Close lid and cook until chocolate melts and marshmallows soften, about 3 minutes. Transfer to platter. Gently press raspberries on top and serve immediately. Store leftovers in airtight container at room temperature for up to 2 days.

Step 4

Serving size: 1 whole graham cracker with topping