Here's how to make this delicious and budget-friendly spicy tuna spaghetti. Ingredients: - Dry Spaghetti - Canned Tuna - Lemon - Onion - Garlic - Olive Oil - Parsley - Red Pepper Flakes - Salt & Pepper Step 1: Boil the Spaghetti Bring a pot of generously salted water to a boil. Add your spaghetti and cook until al dente, reserving some of the pasta water for your sauce. Step 2: Create the Sauce Heat a pan with some olive oil on low-medium heat. Add diced onion and red pepper flakes, and gently s