Remember this is satiety per calorie.
8 oz of 80% lean ground beef is 576 calories, 37g fat, and 57g Protein.
80 oz (5 pounds!) of cauliflower is 522 calories, 10g fat, and 42g Protein.
But since unlikely to eat 5 pounds, even 8 oz of cauliflower is only 52 calories, with a full days RDA of Vitamin C, 4g Protein, and loads of other satiating vitamins and minerals.