For a delicious alternative to the pears, substitute for a tart green apple, such as Granny Smith. Instead of rosemary alone, you could combine it with sage and thyme, for a slightly more complex flavor. Green vegetables should be simple and along the lines of sauteed green beans with toasted almonds, or steamed and sauteed Brussels sprouts with hazelnuts. Recipe for Pork Roast with Sweet Potatoes, Pears and Rosemary from our Main Dishes recipe section.