My Only Recipe Book

Buying and Storing Tomatoes
As long as they are kept at room temperature, tomatoes picked at the mature green stage will finish ripening in supermarkets and after you purchase them. Within a few days, they will soften slightly, turn red and—most important of all—develop their full flavor and aroma.

To avoid interrupting this process, place the tomatoes on a counter or in a shallow bowl at room temperature until they are ready to eat.
DON'T REFRIGERATE THEM.
When tomatoes are chilled below 55° F, the ripening comes to a halt and the flavor never develops.

To speed up the process, keep tomatoes in a brown paper bag or closed container to trap the ethylene gas that helps them ripen. Adding an ethylene-emitting apple or pear to the container can also hasten ripening. Store the tomatoes in a single layer and with the stem ends up, to avoid bruising the delicate "shoulders."

Once they are fully ripened, tomatoes can be held at room temperature or refrigerated for several days. When you’re ready to use them, bring the tomatoes back to room temperature for fullest flavor.

Tomato Techniques
To peel: Fill a saucepan with enough water to cover tomatoes; bring to a boil. Immerse tomatoes about 30 seconds; drain and cool. Remove stem ends and slip off skins.
To seed: Cut tomatoes in half crosswise. Gently squeeze each half, using your fingers to remove seeds. To reserve the juice for use in dressings, sauces or soups, seed the tomato into a strainer held over a bowl.
Tomato Shells: Cut a 1/2 inch slice off the stem end of each tomato. Using a spoon, scoop out the pulp.
Roast: Preheat oven to 450° F. Halve tomatoes crosswise. Place halves, cut side down, on a shallow baking pan; brush with oil. Roast until lightly browned, about 20 minutes; cool. Remove skins and stem ends.
Slow-Cook: Preheat oven to 300° F. Remove stem ends; slice tomatoes. Place slices on a shallow baking pan; brush with oil. Cook until tomatoes soften and shrink, about 45 minutes.

Tomato Equivalents
1 small tomato = 3 to 4 ounces
1 medium tomato = 5 to 6 ounces
1 large tomato = 7 or more ounces
1 pound of tomatoes = 2 1/2 cups chopped or 1 1/2 cups pulp