Tomato Marmalade - cooking recipe

Ingredients

2 doz. large tomatoes
vinegar (white)
sugar
1 lemon
1 sliced seedless orange

Preparation

Pour boiling water on tomatoes.
To remove skins, cut up and cover with vinegar.
Let stand overnight, then pour off vinegar. Rinse 2 or 3 times.
Add to pulp an equal amount of sugar.
Add thinly sliced lemon, rind included.
Add 1 sliced orange.
Boil until thick like marmalade, 220\u00b0 on thermometer at least 1 hour. Use spoon sheeting test.
Pour in hot jars and seal with wax.