Heat oil in a large pot. Sauté garlic and onions until translucent. Add beef. Strain annatto seeds from the water, discard the seeds, and add the annatto water to the pot. Add water and peanut butter to the pot.

Add the vegetables: talong, and sitaw. Simmer for 30 minutes or until vegetables are tender. Remove vegetables from the pot and set aside.

Add ground peanuts and ground rice. Stir and simmer until the sauce has thickened. Continue to simmer until the beef cubes are tender. Once the beef cubes are tender, add bok choy. Return the vegetables to the pot and simmer until reheated. Season to taste.