Onion and speck tart

INGREDIENTS
1 puff pastry sheet
100 g speck
400 g onions
1 egg
100 ml fresh cream
100 ml milk
Chives
Butter
4 tablespoons grated grana
Salt and pepper

I wash and slice onions, using 3 types here but any preferred, and brown in butter for 5/6 minutes.

I cut speck into strips.

I add to onions.

I let flavour develop, season with salt and pepper, add chopped chives, turn off and cool slightly.

I combine cream and milk.

Then grated Parmigiano.

Then whole egg and little salt and pepper, whisking lightly.

I line a tin with pastry and its parchment, leaving a rim, and prick base.

I evenly add onion and speck.

I pour cream and eggs over.

I fold rim inward and pinch.

I bake at 180°C for 30 minutes.

Excellent as starter or main with a cheese selection.