Craving a brownie but not up for making a large batch? Here is a quick and easy brownie for one in a mug. Ingredients • 4.5 Tbsp Flour• 3 Tbsp Sugar• 2.5 Tbsp Cocoa powder• 2 Tbsp Melted Butter• 2 Tbsp Milk• Chocolate Chips (Optional)• Ice cream (Optional) Steps 1. Mix all the…