Place lobster tails in a shallow, heat-resistant, non-metallic baking dish and brush liberally with melted butter.
Heat, covered, in Microwave Oven 4 minutes or until tender. Cut lobster into bite-sized pieces. Set aside.
In a deep, 1 1/2-quart, heat-resistant, non-metallic casserole melt the 1/4 cup butter in Microwave Oven 30 seconds.
Blend in flour, salt and cayenne.
In a small bowl, beat cream and egg yolks until well blended.
Gradually stir cream mixture into flour mixture until smooth.
Heat, covered, in Microwave Oven 5 minutes or until sauce thickens. Stir occasionally.
Stir in lemon juice, lobster pieces and wine. If necessary, return to Microwave Oven 1 to 2 minutes or until heated through.
Serve over rice or toast points. Variation: If desired, shrimp, scallops, crabmeat or any combi- nation of these may be substituted for lobster.