Step one - send your kids fishing and then clean the fish - or go to the store and buy some nice filets (catfish, bass, perch, grouper - almost anything will do).
Generously salt and pepper fish. In a paper bag, make a mixture of 1/2 cornmeal, 1/2 plain flour, and seasoned salt to taste. Put 3 or 4 fish in the bag and shake to coat.
Heat peanut oil in a cast iron skillet until it reaches about 300 degrees. Fry 1 fish to test the oil. When fish is browned, take out and drain on paper towels.
Adjust temp if needed. Add 4-5 fish to pan and fry until browned.
Serve with grits, slaw and fries.