Stewed Cauliflower With Red Onions and Tomatoes Recipe

Ingredients

• 1/4 cup extra virgin olive oil
• 2 medium-size red onions, halved and sliced across the grain
• Salt to taste
• 3 garlic cloves, minced
• 1 14-ounce can chopped tomatoes
• 1 medium head cauliflower, cut into florets
• 1 bay leaf
• 1 sprig rosemary
• 1/2 teaspoon freshly ground pepper
• 1 tablespoon tomato paste dissolved in 1/2 cup water
• 1/2 cup red wine
• 8 kalamata olives, pitted and halved
• 1 to 2 tablespoons sherry vinegar or balsamic vinegar (optional)