1Pre-heat oven to 450 degrees. In a small skillet, saute celery and onion in butter for 10 minutes until tender. Drop heat to low, and add salt, peppers, tarragon, garlic, lemon juice, basil, and flour. Mix for 5 minutes until thickened.
2Please fillets in 8 x 12 baking dish, and spoon sauce and cheese over fish. Bake for 12 minutes.
Best served over rice.
3Modified from the "Viva l' Tilapia" recipe in "The Florida Cookbook.