Yield: Makes about 4 servings
Cut onions into 1/4-inch slices. Separate into rings. Soak onion rings in milk and then dip in flour seasoned with 1/2 teaspoon salt.
Fry a few at a time in deep vegetable oil heated to 375 F. Cook until lightly browned, 2 to 3 minutes. Drain on paper towels.
Sprinkle with salt, if desired. Serve with ketchup.
Please note that some ingredients and brands may not be available in every store.