Sardine Salad with Almonds

Ingredients

• 2 tbsp extra virgin olive oil
• 1/2 small red onion (thinly sliced)
• 4 cups mixed salad leaves
• 1 red bell pepper (seeds removed, cut into flat pieces)
• 1 yellow bell pepper (seeds removed, cut into flat pieces)
• 3 1/2 oz sardines in spring-water (drained)
• 1/4 cup raw almonds (sliced)
• freshly ground black pepper (to taste)
• juice and grated zest of 1 orange