vegan pot pies with oil-free crust

Name: vegan pot pies with oil-free crust
Prep time: 25 min
Cook time: 45 min
Total time: 1 h 10 min
Cuisine: American
Ingredients: 1 medium onion, diced (about 1 cup); 4 - 5 celery stalks, diced (about 1 cup); 2 garlic cloves, peeled and minced, or pressed (1 Tbsp.); 1 tsp. garlic powder; 1 tsp. ground black pepper; 1 tsp. basil; 3 cups vegetable broth; 2 – 15 oz. (400 gm.) cans of cooked chickpeas drained and rinsed (3 cups); 4 cups of frozen mixed vegetables; 6 Tbsp. whole wheat flour; 1 cup of water; Salt and pepper, as needed; 1 Tbsp. ground flax seeds; 3 Tbsp. water; 2 ¼ cups wholewheat flour; ½ tsp. salt; 4 – 6 Tbsp. water