Satiny Guacamole

Pulp of 2 avocados
Juice of 2 limes
1 clove garlic
1 small tomato, diced
1/2 cup red onion
1/2 teaspoon ground roasted cumin
Sea salt
Cayenne pepper
2 tablespoons sour cream

Mash the avocado with a potato masher. Using a fork, whisk in the remaining ingredients except for the sour cream. (Or you can do it in the food processor for an even silkier texture.) Let stand at room temperature for 15 minutes.

Whisk in the sour cream, and it is ready to serve.

Serves 4 to 6.