Butter Brown Sugar Roasted Sweet Potatoes | 3 Sweet potatoes, peeled, cut into bite size cubes; 2 tsp olive oil; 1 TBSP butter; 1 TBSP brown sugar (more if you want it sweeter); 1 tsp ground cinnamon; Sea salt to taste. Preheat oven 350 degrees. Cut potatoes, melt butter and cover with spices. Bake 60 minutes.  #hahahaha8888