Orange Marmalade Recipe

Cut orange peels from peeled oranges into very thin slices. Cut up the pulp. Slice the lemons very thinly. Combine fruit in large pot and add water. Bring to boil and allow to simmer, about 10 minutes; in a cool place let stand overnight. Bring to boil again rapidly cook until peel is tender. Measure the fruit and liquid. For each cup of undrained fruit measure 3/4 cup sugar and add to fruit. Hat and stir until all sugar is dissolved, then cook it rapidly for about 30 minutes. Pour into hot sterile jars and seal.