Leek and Potato Gratin with Smoked Salmon and Brie

INGREDIENTS

1 4 ounce package

Changing seas norwegian smoked salmon

peeled and cut into thick 4-inch) thick slices 2 1/2 pound yukon gold potatoes

Leeks

1/4 cup

All-purpose flour

1/4 tsp

Black pepper, ground

3/4 tsp

Sea salt, fine

Canola oil cooking spray

wheel Wellspring creamery goat milk brie

1 1/2 cups

Reduced-fat (2%) milk