Portuguese Style Redskin Potato Salad With Tomatoes and Garlic

In a skillet, saute the onion, and garlic until onion is translucent, 4-5 minutes or so.

Stir in the tomatoes, followed by the potatoes, along with the salt and pepper (amounts are really to suit your taste).

Cover, turn heat to low, for about 15 minutes, or as soon as the potatoes become tender.

Uncover, raise heat to medium, and cook down the sauce until thickened, and mostly cooked away.

Remove from heat, check the salt again, and add the cilantro and vinegar.

Serve at room temperature.