1 (10-oz) can put in the fridged pizza crust dough
1 large egg
2 tbsps butter, divided
1 tbsp sliced fresh chives
1/2 c (2 oz) shredded fontina cheese, divided
2 tbsps 2% reduced-fat milk
3 c sliced leek (about 4 large)
2 1/2 c cubed peeled baking potato
1/4 tsp freshly ground black pepper
1/4 tsp kosher salt
Directions
Step #1 Preheat oven to 375°.
Step #2 Melt 1 tbsp butter In a large-ish nonstick skillet over med-heat/flame.
Step #3 Add leek; sauté 7 mins or until tender & lightly browned.
Step #4 Set aside.
Step #5 Place potato & garlic In a large-ish saucepan; cover with water.
Step #6 Bring to a boil; cook 10 mins or until potatoes are very tender.
Step #7 Drain.
Step #8 Place 1 tbsp butter, potato mixture, 1/4 c cheese, chives, & next 4 ingredients (chives through egg) In a large-ish bowl; mash with a potato masher.
Step #9 Lightly coat a 10 1/2-inch round removable-bottom tart pan with cooking spray.
Step #10 Unroll dough onto a lightly floured surface; let rest 5 mins.
Step #11 Pat dough into bottom & up sides of pan.
Step #12 Spread the potato mixture into dough.
Step #13 Spread leek over potato mixture, & sprinkle with 1/4 c cheese.
Step #14 Bake at 375° for 20 mins or until puffed & set.