Liver Soup Recipe with Carrots, Celery, and Spinach

Ingredients

• 0.5 lb (227 g) chopped liver
• 2 tbsp butter
• 4 small diced carrots
• 0.5 cup diced celery
• 1 large thinly sliced onion
• 2 cup hot water
• 1 tbsp sugar
• 1 cup fresh or frozen spinach
• 20 oz (567 g) can tomatoes
• salt and pepper to taste