Sprinkle both sides chicken tenders with desired amount of sea salt, pepper, garlic and onion powder, set aside
In a food processor or blender, process nuts until they resemble large bread crumbs (don't over process or you will have nut butter)
Pour processed macadamia nuts into a shallow bowl, add almond flour and use a fork to mix well
Crack eggs into another shallow bowl, whisk with 1 tablespoon water
Now, dip each tender into into eggs, then dredge in nut mixture until well coated, set aside
When all chicken is coated, heat a large pan (preferably cast iron or a stainless steel skillet) on high heat for two minutes
Add enough olive oil to pan so bottom is nicely coated
When oil is hot but not smoking, add chicken tenders (working in batches if needed) and cook 5-6 minutes a side, lowering heat when necessary. Chicken should be golden brown, crispy and cooked through when removed from heat. If you are working in batches, carefully use a paper towel to clean pan and add more olive oil to pan between batches. Serve!