Pork Tenderloin without feta marsala

3/4 cup dark brown sugar , packed 1/3 cup apple cider vinegar 2 tablespoons water 1 tablespoon peeled gingerroot , grated 1 1/2 teaspoons lemon zest , grated[...]

1 tablespoon olive oil 2 (14 ounce) pork tenderloin, fillets 1 1/4 cups chicken broth 1 orange, juice and zest of , finely grated 2 tablespoons dry sherry or[...]