Rinse and chop cabbage into 1-inch squares and place in bottom of 6-quart stockpot.
Clean and chop celery into 1/4-inch slices. Put into stock pot on top of the cabbage. Fill pot up with water to about three-quarters full.
Place pot on burner and bring to a boil. Reduce heat just enough to keep from boiling over and cook until cabbage and celery are tender but still firm, approximately 30 minutes.
Remove from heat and add crushed tomatoes, tomato juice, salt, pepper, and crushed red pepper.
Adjust salt, pepper, and crushed red pepper to taste. Stir and serve.