In a big bowl, grate onion. Then add ground beef, turmeric, sugar, vinegar, pre cooked yellow split peas, raisins and rice to the grated onion, combine together and mix well. Now, put 1 tbsp. of meat mixture in the center of cabbage leave, roll it up, fold two ends and again roll it. Repeat with all leaves. Cover bottom of pot with some cabbage leaves, arrange stuffed cabbage leaves in the pot.