Charoset is a smooth mixture of various chopped fruits including apples, and nuts, as well as wine and spices. It represents the mixture of clay and straw from which we made the mortar during our bondage. It also calls to mind the women of Israel who bore their children in secret beneath the apple trees of Egypt,  and, like the apple tree that first produces fruit and then sprouts leaves to protect the fruit, our heroic mothers first bore children without any assurance of security or safety. This beautiful and militant devotion sweetened the misery of slavery, even as we dip our bitter herbs in Charoset. The pattern of our celebration is the mixture of the bitter and the sweet, sadness and joy, of tales of shame that end in praise.

haggadah Section: Koreich
Source: A Growing Haggadah