Baked macaroni cheese filling ingredients
1. 4 cups macaroni 6. Bacon slices about 1 inch thick sheet 5.
2. 4 tablespoons butter (cut). 7. tablespoons flour
3. 1/2 cup heavy cream 2. 8. 2 teaspoons mustard powder
4. 1 egg yolk 9. 500 grams grated cheese
5. Kosher salt 10 .Ground black pepper