
Tuna and Caper Crostini with Red Onions
This tuna crostini is a burst of simple and refined flavors. Perfect for a quick lunch or an elegant appetizer, it combines the tenderness of tuna, the tang of capers, and the crunch of red onion. Ready in 10 minutes, it will delight beginners and busy gourmets alike. An economical and healthy recipe that proves the best often comes from the balance between simplicity and quality ingredients. Serve immediately to enjoy the contrast of textures.

Double Compartment 9L Air Fryer – 8-in-1
€69.99
Pros:
- Two independent baskets for simultaneous cooking
- Smart Finish technology for synchronized cooking end time
- Intuitive touchscreen with automatic programs
Con:
- Takes up more countertop space
- 1
In a bowl, flake the tuna with a fork. Add the mayonnaise, mustard (if using), a dash of lemon juice, the capers, and the minced red onion. Mix well.
- 2
Season lightly with salt (capers are salty) and generously with black pepper. Taste and adjust with lemon or pepper.
- 3
Lightly toast the bread slices in a toaster or oven until crispy on the outside and soft inside.
- 4
Spread the tuna mixture on the toasted bread. Drizzle with a little olive oil if desired.
- 5
Garnish with parsley or basil leaves. Add a few raw red onion slices for extra crunch.

- Serve immediately to enjoy the crispy bread. Pair with a green salad or a glass of dry white wine (Sauvignon, Chardonnay).
- Variations: Add a slice of fresh tomato under the topping. Spread the bread with mashed avocado for extra creaminess. Sprinkle with lemon zest, chopped black olives, or a pinch of Espelette pepper.
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