Pumpkin? Really? Yes, really. The slightly sweet flavor of the pumpkin handles the strong flavors of the peppercorns and the garlic astonishingly well. I like to serve this as an accompaniment to simple grilled meats.
2 tablespoons vegetable oil
1 stalk lemongrass, minced (inner tender portion only)
1 tablespoon peeled and minced ginger
1–3 (to taste) serrano chilies, seeded and minced
½ cup coconut milk
¼ teaspoon salt
½ pound green beans, trimmed