1/3 cup mustard (substitutes include mayonnaise, sour cream or pesto) 1/2 cup Parmesan cheese 3 tablespoons chopped green onion 1 tbs. lemon juice ~1 lb. whitefish, trout or burbot fillets, or any boneless fillets (skin-on or skinless)
Garnish with any combination of: lemon slice, cilantro, more cheese, chopped green onion
Directions:
Mix together in a small bowl: mustard, Parmesan, green onions, and lemon juice. Cover a baking sheet with parchment paper or foil and place fillets skin side down covered sheet. Spread mixture generously on top of each fillet. Bake in oven at 350° about 15 to 20 minutes, depending on the thickness of the fillet.