Stovetop Chili

Ingredients

• 1 teaspoon olive oil
• 1 pound beef, trimmed of all visible fat and cut into half-inch cubes
• 2 onions, chopped (about 2 cups)
• 3 cloves garlic, minced
• 2 tablespoons chili powder
• 1 tablespoon cumin
• 1 14.5-ounce can diced tomatoes
• 1 14.5-ounce can diced tomatoes with jalapeño
• 2 cups water
• 1 15.5-ounce can black beans, drained and rinsed
• 1 15.5-ounce can red kidney beans, drained and rinsed
• 12 sun-dried tomato halves, not packed in oil, chopped
• 1/2 pound fresh mushrooms, chopped (about 6 large)