New Potatoes with Black Peppercorn Butter

Name: New Potatoes with Black Peppercorn Butter
Ingredients: 1 14 1/2-ounce can low-salt chicken broth; 2 tablespoons whole black peppercorns; 1/4 cup brandy; 1/2 cup (1 stick) butter, room temperature; 2 tablespoons fresh lemon juice; 1 tablespoon chopped shallot; 1 teaspoon chopped fresh thyme; 2 pounds small red-skinned new potatoes; 2 green onions, thinly sliced