Blue Cheese Garlic Beer Bread

Bahan-bahan (4 porsi)

• 1 tablespoon oil
• 1 small yellow onion, finely chopped
• Freshly ground black pepper, to taste
• 2 cloves garlic, minced
• 13.5 oz (~3 cups) all purpose flour
• 3 tablespoons sugar
• 2 teaspoons baking powder
• 1 teaspoon salt
• 1 1/4 cups blue cheese crumbles
• 1 (12 oz) bottle lager (cheap beer works well, don't waste expensive beer)
• cooking spray (I like to use this non-aerosol EVO sprayer)
• 2 tablespoons butter, melted