Play NYT Connections Puzzle #394 Sun, Jun 9

Find groups of four related words Need hints?

Solve NYT Connections puzzle #394 - Group 16 words into 4 categories: BITTER, SALTY, SORE, UPSET, PEPPER, SCATTER, SPRINKLE, STREW, CAKE, EARTH, ONION, PLYWOOD, BAKED, COUCH, HOT, SWEET.