| ⅓ packed cup cilantro leaves and tender stems | Chop cilantro, avocado, onion and tomato | Toss salad with tuna and dressing | Divide filling among tostada shells and top with hot sauce | Serve spicy tuna and avocado tostadas |
| 1 large ripe Hass avocado |
| ½ small red onion |
| 1 medium tomato |
| 2 (5-ounce) cans tuna packed in oil, drained |
| 2 medium garlic cloves, finely grated | Mix garlic, serrano, lime, mayo, salt and pepper |
| 1 serrano chile, finely diced |
| 1 lime, juiced (about 2 tablespoons) |
| 2 tablespoons mayonnaise |
| Salt and pepper |
| 6 tostada shells |
| Hot sauce, for serving (optional) |