Lamb Stew with Butternut, Apples and Ginger {AIP, GAPS, SCD, Paleo} - Healing Family Eats

Name: Lamb Stew with Butternut, Apples and Ginger {AIP, GAPS, SCD, Paleo} - Healing Family Eats
Ingredients: 1 kg lamb stewing meat, cut into 1+1/2 inch chunks; 1 tbsp solid fat (I use lard); 1 medium onion, thinly sliced; 2 stalks celery, chopped; 2 tsp ground ginger; 2 tbsp sage leaves, finely chopped; 1/2 (700g) butternut squash, peeled and cubed; 3 cups (750ml) beef or lamb bone broth; 2 large firm apples, such as granny smith or golden delicious, cored and sliced