Grandma's Favorite Creamy Garden Soup | Mama's Cooking

Ingredients

• 1/4 cup unsalted butter
• 1 medium yellow onion, diced small
• 1/4 cup all-purpose flour, spooned and leveled
• 4 cups low-sodium chicken broth, plus more, to taste
• 1 cup water, plus more, to taste
• 1 pound broccoli, cut into florets, stems peeled and chopped
• 1/4 cup heavy cream
• coarse salt, to taste
• ground black pepper, to taste