Recipe for Orange and Lemon marinated Tuna Steak

4 tuna steaks
2 teaspoons lemon zest
2 teaspoons orange zest
Juice of 1 lemon and 1 orange
2 teaspoons fresh dill or 1 teaspoon dried
1/4 cup olive oil
salt
Pepper

Combine all ingredients except salt and pepper. Marinate tuna for
1 hour. Grill for 4 minutes per side, or if grill is hot 3 minutes
per side. Brush marinade on steaks while grilling. When done sprinkle
with salt and pepper to taste.