SPINACH RISOTTO

Name: Spinach Risotto
Ingredients: 1 yellow onion, diced; 1 1⁄2 cup (300g) risotto rice, dry; 5 cups (1.2L) vegetable stock; 8 oz. (225g) spinach, frozen; 3 oz. (85g) parmesan; 2 tablespoons olive oil; Salt & pepper