Enjoy the tart deliciousness of red currants with your morning coffee by making these Red Currant Streusel Muffins filled with the decadent red berry and topped with an oat streusel! We're continuing right along with #RedCurrantWeek with these super simple Red Currant Streusel Muffins!  If you missed it, I've already made Red Currant Cookie Slices, Red