While looking online for recipes these pies used "Bisquick mix", so if you have this mix then you can opt for that as your flour mix. But since I didn't have any Bisquick I made these from scratch and it was hardly any effort.
I tried these the first time with a mixed vegetable filling. The second time with a chicken mince filling and then a third with a mushroom filling, Basically you can put whatever you want in these pies. These make a good evening snack, also a good on the go breakfast.