Warm Salad with Artichoke Hearts, Roasted Peppers, Mozzarella

Bahan-bahan (1 porsi)

• 2 teaspoons extra virgin olive oil (divided)
• 1/4 cup chopped red onion
• 1/3 cup chopped roasted peppers
• 4 artichoke hearts (canned, cut in quarters)
• 1 tablespoon capers
• 1 1/2 tablespoons balsamic vinegar
• 2 ounces diced fresh mozzarella
• 1 1/2 cups chopped romaine hearts
• pinch salt and black pepper (to taste)