To prepare a easy tomato soup appetizers recipe, first you need to prepare your ingredients. First, you'll need the following ingredients: Tomatoes: Peel the tomatoes and cut them into chunks. Then, add them to the bowl of your food processor. Pulse the mixture until it's smooth and creamy. You can use any type of tomato puree you like, but I like to use tomato paste. If you don't have any tomatoes, then you can substitute canned tomatoes for the canned ones. Salt and pepper to taste. Toss the soup with your favorite toppings, such as sour cream and parmesan cheese, and enjoy!