Latke Double Down

Ingredients

• 2 medium russet potatoes (about 1 pound)
• 1/2 yellow onion, peeled and grated on large holes of a grater
• 1 tablespoon everything bagel seasoning (recipe follows)
• 3/4 teaspoon kosher salt
• 1/4 teaspoon ground black pepper
• 1 large egg, lightly beaten
• 1 tablespoon all-purpose flour
• 1/2 - 1 cup canola oil
• 1 cup sour cream
• 4 ounces smoked salmon
• 1/2 cup sliced scallion, green part only
• 6 slices tomatoes
• Everything Bagel Seasoning
• 1 tablespoon sesame seeds
• 1 tablespoon poppy seed
• 1 tablespoon dried minced onion
• 1 tablespoon instant minced garlic
• 1 tablespoon flaky sea salt