Creamy Mushroom and Chicken Pie

Ingredients

• 1 tbsp oil
• 1 red onion
• 1 garlic bulb
• 1 tsp dried rosemary
• 1 tsp dried thyme
• 1 carrot
• 500 g chicken thigh or breast fillets
• 1 canned mushroom
• 1 canned green peas
• 1 cup all purpose cream
• 1 chicken cube
• 4 large potatoes
• 1 tbsp unsalted butter
• ½ cup bread crumbs