If using sea scallops, cut in halves or quarters. Melt butter in a medium saucepan over low heat. Blend in flour and pepper. Stir until smooth and bubbly. Slowly stir in milk and heat to boiling, stirring constantly. Remove from heat, stir in mustard and cheese. Return to heat and when mixture is smooth and bubbly, add scallops, stirring gently. Cook over low heat for 5 minutes, or until scallops are tender.
Contributed by Joyce Taylor From: No-Salt Seafood: All the Flavor Without the Salt