Complex sentence: Grandpa is known for making an awful dish named "Watercress Salad" which is just cucumber and floating beans in a pool of vinegar this dish is hated by Greg but Rodrick makes him have more.
Split into simpler sentences: Grandpa is known for making an awful dish named "Watercress Salad" which is just cucumber and floating beans in a pool of vinegar. This dish is hated by Greg but Rodrick makes him have more.