Spinach & Ham Quiche with an Olive Oil Crust

I have said this before and I'll say it again: the beauty of making a quiche is that it's a great place to use up random bits of leftovers. You know that last tablespoon of capers you can't seem to use up? Or that little hunk of blue cheese you keep meaning to use? Or the mashed potatoes you made too much of? Yeah, you can throw pretty much anything into an olive oil crust, whisk in some eggs, and bake it for a wonderful brunch or set yourself up for quick breakfasts for the week. I have even mixed in beef and broccoli from Chinese takeout leftovers

This recipe came from just that, leftovers. I slow cooked a ham hock earlier in the week for Pig Pie, and I had about a cup of chopped ham leftover. I keep frozen spinach on hand at all times as it's a great add-in for meals that are lacking in color (add it to the rice as it cooks, swirled into a plain broth, into the pot of noodles boiling, etc.).  I also had a few odds and ends of cheeses that I couldn't seem to get rid of, so I shredded the cheeses and added them to the mix as well.

That is also something wonderful about a quiche - it can be as complex or plain as you like!

Ingredients:
Olive Oil Crust: 

• 1 1/4 cup all purpose flour
• 1/2 cup olive oil
• 1 tsp salt
• 1/2 teaspoon cracked black pepper

Filling:

• 6 eggs
• 1/2 cup shredded cheese (cheddar, mozza, parmesan, blue, gouda)
• 1 cup chopped ham (you can substitute this for leftover chicken, turkey, or sausage)
• 1/3 cup cooked spinach (thawed and drained)
• 1/2 small yellow onion, diced
• 1 tablespoon Dijon mustard
• 1/2 teaspoon salt
• 1/2 teaspoon cracked black pepper

 Directions: 

1. Preheat the oven to 375 F. 
2. Mix all crust ingredients in a medium bowl, using your hands or a large spoon to mix the dough together until smooth. This should come together fairly quick, dough will be soft but not sticky, just oily. Press the dough into a pie plate, cover with plastic wrap and chill the crust in the refrigerator while you assemble the filling. This is not a very firm dough, so expect it to look more rustic that perfect.
3. In a large bowl whisk the eggs lightly then stir in all of the remaining ingredients.  
4.  Remove the crust from the fridge and discard the wrap. Pour the filling into the crust (use a spoon to gently even out the filling if needed). Bake for 30-35 minutes, until crust is golden and the filling has set. 

Serve warm or chilled along with condiments such as salsa, sweet chilli, sriracha, and/or Dijon.