Miscellaneous with grapes

1 lb mozzarella cheese (smoked or plain) 1 lb provolone cheese 1/2 lb sliced sweet sopressata 1/2 lb sliced genoa salami 1/2 lb sliced capicola 1/2 lb sliced[...]

1 pink grapefruit 2 tablespoons flour 4 flounder or 4 sole fillets , about 6 ounces 3 tablespoons unsalted butter 2 shallots , finely minced 1 tablespoon[...]