Preheat the oven to 190C/375F.
Heat some oil in a medium skillet placed over medium heat.
Cook vegetables for 10 minutes, stirring frequently.
300 g 10 oz carrots and peas, 1 medium white onion
Combine cooked veggies with chicken pieces and thyme, season with salt and pepper and transfer into a casserole dish. Pour bechamel sauce and chicken stock into a dish.
2 grilled chicken breasts, 1 cup chicken stock, 300 ml 10 fl.oz bechamel sauce (or canned cream soup), 2 thyme sprigs, a pinch of salt
In a large bowl combine flour with baking powder, sugar, salt, and baking soda. Add cold butter and work ingredients together until butter is fully incorporated.
1 cup all purpose flour, ½ tablespoon baking powder, a pinch of sugar, a pinch of baking soda, a pinch of salt, 2 tablespoon cold butter
Add cheese, pour in milk and mix well.
½ cup cheddar cheese, ½ cup milk
Dollop biscuit batter on top of the chicken and veggies. Bake for 30 minutes.