Pork Tenderloin without caramel

2 (1 lb) pork tenderloin (about 1 lb each) 3 tablespoons butter 1 teaspoon salt 1/4 teaspoon pepper 1 medium sweet onion , thinly sliced 2 tablespoons flour[...]

2 lbs pork tenderloin 3 tablespoons butter 2/3 cup white wine 1/2 cup seedless raspberry preserves 2 tablespoons grainy mustard 2 tablespoons shallots ,[...]

1 garlic clove , minced 1 teaspoon salt 1/2 teaspoon white pepper 1/4 teaspoon thyme 1 lb pork tenderloin 1 tablespoon olive oil 1 Mix garlic, salt, pepper[...]