Preheat the oven to 425°F. Lightly flour the countertop.

In a small bowl beat the egg and heavy cream together, set aside.

Place 12 dinner rolls on a microwave-safe plate and microwave on defrost for about 2 minutes (or until dough is no longer frozen, but not cooked).

Prepare a baking sheet with a silicone baking mat or parchment paper.

Toss 1 dough ball in the flour and flatten and stretch it like you are making a mini pizza. Stretch the dough to about 3” across. Add 2 chunks of each cheese and about 1 tablespoon of diced ham and 1 scant tablespoon turkey to the center of the dough. Pull the edges of the dough together to create a ball. If the ball won’t seal, tap your fingertips into the flour and crimp the seal together.

Place the bombs on the baking sheet, crimped side down. Repeat until they are all on the baking sheet. Brush the bombs with the egg wash.

Bake the bombs for 12-15 minutes until the tops are golden brown and the bombs are no longer doughy. Brush with melted butter and allow to cool on the tray for 5 minutes and then dust the bombs with powdered sugar.

Place them on a serving tray. Serve with berry jam. Enjoy!