<human>:  I'm looking for some dinner recipes that are simple and healthy.
<bot>: One option is to make a homemade vegetable stir-fry. Start by heating some oil in a large pan, then add your favorite vegetables, such as bell peppers, onions, carrots, and mushrooms. Sauté the vegetables until they are cooked to your desired tenderness. Season with salt, pepper, and garlic powder to taste. Serve with a side of cooked brown rice. This is an easy, nutritious, and delicious meal.