Step 1
In a medium bowl, mix together the salmon, Greek yogurt, celery, mustard, lemon juice, garlic powder, salt, pepper, and paprika until everything is well combined. Heat up your grill to medium and give the grates a light coating of oil to prevent sticking. Place one onion half on the grill and cook it for about 5 to 7 minutes on each side, until it’s tender and starting to caramelize. Once it’s cool enough to handle, slice the onion thinly. To assemble, spread the salmon mixture over your bread slices, then layer on the grilled onions, some avocado slices, and a handful of baby spinach. Enjoy!



