Sichuan-style Shepherd’s Pie | Marion's Kitchen

Name: Sichuan-style Shepherd’s Pie | Marion's Kitchen
Prep time: 20 min
Cook time: 45 min
Total time: 65 min
Yield: 4
Ingredients: 1.2kg(2.6lb)potatoes, peeled; 100g(3.5 oz)butter; ½ cup coarsely gratedcheese; 1 egg yolk, whisked; Sichuan meat sauce:; 2tbsp vegetable oil; 6garlic cloves, finely chopped; 1 onion, finely chopped; 1tbsp finely chopped ginger; ¼ cupdouban jiangchilli bean paste*; 800g(1.7lb)lambmince; 2largetomatoes, finely chopped; 2tbsp soy sauce; 2tsp dark soy sauce; 1cup chicken stock; 1 tsp sugar; 1 tbspcornflour (cornstarch) mixed with 2tbspwater