This classic deli-style tuna sandwich is packed with protein and topped with a juicy slice of fresh tomato.

Spread the tuna salad on 1 bread slice.

Top with tomato, onion, lettuce and the remaining bread slice.

a recipe photo of the Tuna Salad & Tomato Sandwich

Photo:Photographer: Jen Causey, Food Stylist: Emily Nabors Hall, Prop Stylist: Phoebe Hauser

Slice in half and serve.

Its an excellent source of protein and omega-3s.

Children and pregnant and breastfeeding women are advised to consume fish lower in mercury, per theFDA.

the ingredients to make the Tuna Salad & Tomato Sandwich

Photographer: Jen Causey, Food Stylist: Emily Nabors Hall, Prop Stylist: Phoebe Hauser

Filled with antioxidants and vitamins C and K,tomatoes are loaded with nutrition.

Theyve been associated with a healthier heart and blood pressure, as well as healthy skin and eyes.

Making tuna salad ahead allows the ingredients to blend better.

a step in making the Tuna Salad & Tomato Sandwich

Photographer: Jen Causey, Food Stylist: Emily Nabors Hall, Prop Stylist: Phoebe Hauser

Furthermore, chilledtuna salad sandwichescan be refreshing, especially on a hot day.

And to be deli perfect, you must always include a pickle!

Additional reporting byCarrie Myers, M.S.andLinda Frahm

EatingWell.com, April 2024

a step in making the Tuna Salad & Tomato Sandwich

Photographer: Jen Causey, Food Stylist: Emily Nabors Hall, Prop Stylist: Phoebe Hauser