1 jurassienn Recipes

firm large tomatoes, tops removed and hollowed out, pulp reserved for another use, salt and pepper, chives, minced, unsalted butter, flour, cornstarch, dry mustard, garlic powder, cayenne, salt, white pepper, half-and-half, eggs , separated whites beaten until stiff, but not dry, gruyere cheese, grated, chives (to garnish )