Chop potatoes and cauliflower into small pieces
Coat with olive oil and curry spice
Roast in oven at 425 degrees for 30-40 minutes or until golden and soft
Whisk eggs, milk, and roasted vegetables together
Spray pie plate with oil and roll out pie crust
Bake pie crust at 375 degrees for 10 minutes with pie beads to prevent shrinking
When pie crust is slightly cooked, pour in egg and vegetable mixture
Bake quiche at 375 degrees for 30-40 minutes or until egg is fully cooked
Remove and garnish with pickled onion, parsley, additional cauliflower, and feta cheese. Serve warm.