pumpkin (about eight slices), 1/2 onion, 1/2 cucumber, about 3 tablespoons frozen corn, 3 tablespoons frozen green peas, 5-8 shrimp • cabbage • vegetable butter, 1/2 chicken broth cube, 1 teaspoon hot and sour soup cube, a pinch of salt, about 2 cups water (about 500 ml)