Chili Con Queso (Spicy Cheese Dip) - Filipino Chow

Ingredients

• 1 pound of montery jack or velveeta cheese
• 1 medium-sized onion, finely chopped
• 2 medium-sized tomato, finely chopped
• 3-4 medium-sized, fresh jalapenos, finely chopped
• few sprigs of fresh cilantro, finely chopped
• 1 lemon or lime, juiced
• 1 cup of milk
• 16 ounces of sour cream
• pinch of salt and pepper