Food & Cooking Recipes Recipes by Region Italian Recipes Maroni's Tomato Sauce 3.4 (15) 4 Reviews By Martha Stewart Test Kitchen Martha Stewart Test Kitchen The recipes developed by our test kitchen team have undergone a rigorous process of development and testing, ensuring that every element is optimal, from ingredient amounts to method and cooking time. This process includes triple-testing recipes to ensure they meet our high standards. The many stellar cooks and food editors who have been part of our team include Sarah Carey, Lucinda Scala Quinn, Jennifer Aaronson, Shira Bocar, Anna Kovel, Greg Lofts, Riley Wofford, Lauren Tyrell, and Lindsay Leopold. Editorial Guidelines Updated on September 28, 2016 Print Rate It Share Share Tweet Pin Email Serve with Grandma Maroni's Meatballs. Ingredients ⅓ cup olive oil 12 cloves garlic, thinly sliced 1 large onion, finely chopped 2 (28-ounce) cans crushed tomatoes 1 teaspoon coarse salt ½ teaspoon freshly ground white or black pepper ½ cup fresh basil leaves, julienned Directions Heat olive oil in a medium saucepan over medium heat. Add garlic and onions and cook, stirring occasionally, until softened and lightly browned. Add tomatoes, salt, and pepper; stir to combine. Bring sauce to a simmer; let simmer for 20 minutes. Rate it Print