Heat the oil in a large saute pan over medium-high heat. The broccoli and sun-dried tomatoes are added to the pasta during the last few minutes of cooking. Add the garlic and saute until slightly softened, about 1 minute. The sauce, a mix of Dijon and half-and-half, is mixed in a heated bowl. Cover and simmer until desired tenderness, about 15-30 minutes adding extra water if needed. https://www.allrecipes.com/recipe/21730/penne-pasta-with-veggies Add the rapini, just enough water or stock to add moisture to the bottom for cooking, sun-dried tomatoes, salt and pepper.