Heat a casserole and put-in the butter. Let the butter melt.
Add-in the garlic and cook until it becomes soft and brown.
Then add the broccoli and chicken broth and milk.
Put-in garlic powder, ground black pepper and cheese. Let them boil for 5 minutes.
Pour-in the melted cornstarch and stir well. Let it simmer for another 5 minutes.
Transfer into a serving bowl. Share and enjoy!