Feeds about 3 ppl, using just the bottom of pie dish:
Pastry
150G white spelt
75g cold unsalted butter
1/2 Tbsp lemon juice
25g water (or was it 13g?)
1/4 tsp salt
Sprinkle of rolled oats to roll out
Filling
Two huge handfuls baby spinach, blanched & chopped
1 brown onion, fried in rings
3 eggs
200g block feta
1/2 cup frozen peas, thawed
Dash garlic oil
(This quantity of pastry can be done with stick blender attachment.)
Refrigerate the pastry for 30 minutes before rolling.
Blind bake with weights at 180C for 10 minutes.
Remove weights and bake another 5.
Fill tart and bake 35 minutes.