It’s That Simple is our series about recipes so easy, you can make them with your eyes closed. Think tiny ingredient lists, laid-back techniques, and results so delicious you’ll text home about them. Inspired by Contramar ’s iconic tuna tostada, this budget-friendly version swaps in jarred or canned tuna for the sushi-grade fish used at the restaurant. Take care not to overmix; keeping some larger pieces of tuna in the mix ensures a more satisfying texture rather than something closer to tuna salad (delicious, just not the goal here). Crispy tostada shells get a swoosh of smoky chipotle mayo, plus fanned slices of juicy mango and creamy avocado. It all gets topped with the bright, punchy tuna mixture. Serve with extra lime wedges, and you’ve got an impressive party appetizer or an easy, no-cook meal. Read More: These Smoky Tuna Tostadas Are Delightfully Easy (and Cheap) Tips for making tuna tostadas Can I use water-packed tuna instead of oil-packed? Stick to oil-packed for this recipe.…