Pasta Puttanesca from Uruguay

Ingredients

 * About 9 oz. of spaghetti al dente
 * Sautee one onion (chopped) on olive oil until soft
 * Add to the onions:
 * 2 Tablespoons of capers
 * 1 can of anchovies
 * 10 black olives, chopped
 * 5 basil leaves, chopped
 * Salt and pepper

Directions

 * 1) The result is a black sauce with a unique taste.
 * 2) Put the sauce over the pasta and add virgin olive oil.