In a blender combine first 7 ingredients. Blend until smooth. Arrange cheese, seafood, mushrooms & seasoning in quiche dish. Pour blended ingredients over. Bake 350 degrees F. for 45 minutes or until knife inserted in center comes out clean. Let stand 5 minutes before cutting. serves 8. For variety make one half quiche filled with shrimp and other side salmon, then pour blended mixture over all. Excellent cold. Leslie, Anchorage, Alaska Carol, Anchorage, Alaska Source: Alaska Seafood Cookbook Reprinted by permission from the Alaska Seafood Marketing Institute Meal-Master compatible recipe format courtesy of Karen Mintzias