Grilled Polenta with Sausage

Name: Grilled Polenta with Sausage
Yield: Makes 4 Servings
Ingredients: Chicken broth, ½ cup (4 fl oz/125 ml); Broccoli rabe, 2 lb (1 kg), coarsely chopped; Garlic, 2 cloves, minced; Red pepper flakes, ¼ teaspoon; Milk, 2 cups (16 fl oz/500 ml); Italian sausages, 1 lb (500 g), casings removed and meat crumbled; Olive oil, 2 tablespoons; Salt; Instant polenta, 1 cup (7 oz/220 g)