<human>:  What recipes can you suggest for a vegetarian dinner?
<bot>: 
1. Vegetable Stir Fry: Heat a tablespoon of oil in a large skillet over medium-high heat.
2. Lentil Soup: In a large pot, heat 2 tablespoons of olive oil over medium-high heat.
3. Vegetable Risotto: Heat 2 tablespoons of olive oil in a large saucepan over medium-high heat.