Heat oven to 350ºF (180ºC). In a small bowl stir together the poppy seeds, sesame seeds, salt, onion powder and garlic powder then set aside.
Add olive oil to a bowl. Dip one side of each bagel round in the olive oil and arrange on a baking sheet. Sprinkle everything bagel seasoning mixture over the top. Bake until they are crisp, about 16 minutes. Cool.
In a medium bowl stir together the salmon, olive oil, shallot and half the chives.
Use a 3” cookie cutter or biscuit cutter and pile the salmon inside to shape it. Carefully lift the cookie cutter off the salmon.
Top with the creme fraiche, remaining chives, dill and lemon zest. Serve with the bagel crisps on the side.