Pineapple Upside-Down Cake
["1 box yellow cake mix", "1/2 c. butter", "1 1/2 c. brown sugar, packed", "1 can pineapple, sliced (save juice)", "1 small jar maraschino cherries (no stems, save juice)"]
["Melt butter in a medium cast-iron skillet on top of the stove and add brown sugar.", "Make sure it is spread evenly in the bottom. Drain pineapple and arrange pineapple in skillet. Put a cherry in the center of each pineapple."]
["yellow cake mix", "butter", "brown sugar", "pineapple", "maraschino cherries"]