Made with a pizza base, this is the lightest way to enjoy quiche. Use seeded or granary flour for their nutty wholesomeness, and enjoy this light and fresh quiche for lunch this Spring
Place the salmon fillets on a large and lightly oiled baking tray and then rub the asparagus with the a little olive oil and place next to the fish. Season with salt and pepper then squeeze over a little lemon juice (reserve the lemon to grate later). Grill (broil) on high for 8 minutes then allow to cool.
Prepare the filling by beating all of the remaining ingredients together apart from the Double Gloucester. Fold in the cooled asparagus and flake in the salmon - use a fork to do this and keep the chunks bite size, no smaller.
Pat the proved dough out into a round and transfer into a 23 cm loose bottomed tart tin. Press it into the corners and up the sides of the tin - you will curse my name, especially when using seeded flour as it is thin and will tear a little but just keep on going! Oil your hands if necessary and just push any holes that form back together. It does look too little but trust me - it rises a lot on baking.
Scoop the filling in, scatter over the grated cheese and cook for 40 minutes. The top will barely have coloured but the dough will be cooked around the edges and the centre of the quiche should have the barest of wibble wobbles. Cool for 10 minutes before slicing and serving whilst still warm.