Midweek Mushroom Risotto

• 1 tbsp extra virgin olive oil
• 500 g mushrooms, sliced
• 1 brown onion, chopped
• 3 garlic cloves, minced
• 500 g brown rice, cooked (microwave/steamed)
• 1 cup vegetable stock
• 0.6 cup parmesan cheese, grated
• 2 cup baby spinach
• 1 tbsp lemon juice