Salpicón Tostadas - Aquamar

Ingredients

• 1/2 red onion, thinly sliced
• 4 Roma tomatoes, seeded and diced
• 1/2 cup (1 small bunch) cilantro, finely chopped
• 1 serrano pepper, seeded and finely chopped
• Juice of 2 limes (1/4 cup)
• 2 tbsp olive oil
• 3 tsp white vinegar
• 1 tsp oregano, dry
• 2 leaves romaine lettuce, sliced into strips
• 4 each Aquamar Real Crab Sticks, cut in half and longwise into strips
• 1 tsp salt
• 1/2 tsp ground black pepper