2 pounds Granny Smith apples, sliced 1/2 inch thick
1 shallot, thinly sliced
3 tablespoons maple syrup
1 1/2 tablespoons lemon juice
1/4 teaspoon salt
1/4 teaspoon ground cinnamon
Preheat oven to 425°.
Combine 1/2 teaspoon salt, black pepper, and 1/4 teaspoon ground cinnamon; rub over pork tenderloins.
Heat a large ovenproof skillet over medium-high heat. Add olive oil. Add pork; sauté 4 minutes on each side. Remove pork, and reduce heat.
Melt butter. Add apple slices and shallot to pan; sauté 1 minute. Stir in maple syrup, lemon juice, 1/4 teaspoon salt, and 1/4 teaspoon ground cinnamon; cook 4 minutes. Stir.
Return pork to pan. Roast at 425° for 12 minutes or until a thermometer registers 145°.