- 1/4 cup chopped pecans
- 3 tablespoons butter
- 1 large onion, thinly sliced
- 1/4 teaspoon ground cloves
- 4 thin slices calf's or beef liver (about 1/2 pound total)
- 1/4 cup balsamic vinegar
- Stir pecans in heavy large skillet over medium heat until fragrant and slightly darker in color, about 2 minutes. Transfer nuts to small bowl. Melt 1 1/2 tablespoons butter in same skillet over medium heat. Add onion and sauté until golden brown, about 10 minutes. Add half of cloves and sauté 1 minute longer. Season to taste with salt and pepper. Using slotted spoon, transfer onion to plate.
- Melt remaining 1 1/2 tablespoons butter in same skillet over medium-high heat. Sprinkle liver with remaining cloves, salt and pepper. Add liver to skillet and sauté until brown on outside but still pink in center, about 2 minutes per side. Transfer liver to plates. Add balsamic vinegar, pecans and onion to skillet and stir 1 minute. Spoon onion mixture atop liver and serve.