Pork Country Ribs With Cauliflower and Hoisin

Main course for 2 in one pot. Follow the timing in the video and you will be fully satisfied with the meal.
13.4 oz. boneless country ribs,
11 oz. whole apple,
1 c. scallions,
1/4 c. dry white wine,
1.3 oz. carrots,
3.7 oz. onion,
4 garlic cloves,
3&1/2 oz. cauliflower,
2 T. hoisin sauce,
2 tsp. salt and pepper,
1/4 c. corn starch,
1.1oz. celery.