Food & Cooking Recipes Recipes by Region Italian Recipes Red Pepper Pesto Be the first to rate & review! 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 Yield: 1 cup Ingredients ¼ cup pine nuts 2 large red bell peppers 3 tablespoons extra-virgin olive oil Coarse salt and freshly ground pepper Directions Preheat oven to 400 degrees. Spread pine nuts on a baking sheet and bake until fragrant, about 5 minutes. Remove and let cool. Place peppers directly over the trivet of a gas-stove burner over high heat, or on a grill. Just as each section turns puffy and black, turn pepper with tongs to prevent overcooking. (If you don't have a gas stove, place peppers on a baking pan, and broil in the oven, turning as each side becomes charred.) Transfer peppers to a large bowl, and cover immediately with plastic wrap. Let peppers sweat until they are cool enough to handle, about 15 minutes; then transfer to a work surface. Peel off the blackened skin and discard. Coarsely chop peppers and transfer to a food processor. Add pine nuts. With machine running, add olive oil in a steady stream. Continue processing, scraping down the sides as needed until pureed. Season with salt and pepper. Rate it Print