Flakey and Buttery Ham Pot Pie

Name: Flakey and Buttery Ham Pot Pie
Prep time: 15 min
Cook time: 35 min
Total time: 50 min
Cuisine: American
Ingredients: 2C ham, diced into smallish bite size pieces; 2C mixed veggies, can be frozen; 1/2 onion, diced; 1 C chicken stock (see notes); 1/2 C heavy cream; 1/4 c all purpose flour; 1/2 teaspoon garlic powder; 1 teaspoon thyme,dried; 1/4 c butter; 1 can prepared crescent dough; 1 C shredded cheddar