Pork Tenderloin With Pears without roast syrup

3 tablespoons unsalted butter 4 bartlett pears , firm-ripe 2 lbs pork tenderloin salt & freshly ground black pepper 1/3 cup all-purpose flour 3/4 cup chicken[...]

2 pork tenderloin (1 1/4 lbs each) 1/4 teaspoon salt 4 teaspoons butter or 4 teaspoons margarine 1 tablespoon fresh lemon juice 1 teaspoon Worcestershire[...]

1 1/4 lbs pork tenderloin, cut and trimmed into 1-inch-thick slices 4 tablespoons butter 4 firm pears , peeled, halved, cored and sliced 1 large yellow onion[...]