From Howcast.com, an easy and delicious recipe for making the traditional Spanish cold soup, gazpacho,

Ingredients:

1 red bell pepper
1 green bell pepper
1 cucumber
1 red onion
4 plum tomatoes
3 garlic cloves, minced
23 oz. tomato juice
1/4 cup white wine vinegar
Juice of 1 lime
3/4 cup extra-virgin olive oil
1/2  tbsp. salt
1 tsp. pepper
French bread pieces
Fresh basil leaves for garnish
A food processor (optional)

Directions:

Rough-chop the peppers, cucumber, red onion, and tomatoes. Then feed the vegetables through the food processor and pulse it until the vegetables are coarsely chopped. Avoid over-processing.

Transfer the vegetables to the large bowl and add the minced garlic, tomato juice, vinegar, lime juice,