材料：
蕃茄 300g
免治牛肉 500g
洋蔥 200g
磨菇 300g
意粉 350g
醃牛肉：
鹽半茶匙
白胡椒半茶匙
粟粉1茶匙(以2湯匙水溝開)
橄欖油半湯匙
Ingredients:
Tomato 300g
Minced Beef 500g
Onion 200g
Mushroom 300g
Spaghetti 350g
Beef pickling:
½ tsp salt
1/2 teaspoon white pepper
1 tsp corn starch (drain with 2 tbsp)
1/2 tbsp olive oil
