Secretly Nutritious Spinach Brownies Recipe: Green Goodness - The Dream Cafe

Ingredients

• 2 eggs
• 1 (10 oz/280 g) package spinach, rinsed and chopped
• 1 (8 oz/226 g) package shredded mozzarella cheese
• 1 cup (240 ml) milk
• ½ cup (115 g) butter, melted
• 1 onion, chopped
• 1 cup (125 g) all-purpose flour
• 1 tsp salt
• 1 tsp baking powder