How to Make It
Heat skillet over medium heat. Add macadamia nuts, and cook until slightly browned and nuts become fragrant. Remove from pan and let cool; chop coarsely, and set aside.
Combine flour, paprika, salt, and pepper. Dredge snapper fillets in flour mixture to coat.
Heat olive oil in a large skillet over medium-high heat. Cook fillets 6 to 7 minutes per side or until golden. Remove from pan; transfer to plate, and keep warm.
Reduce heat to medium. Add wine or sherry; cook, scraping any bits from the bottom of the pan. Stir in orange rind and next 4 ingredients. Add bananas. Simmer 2 minutes or until slightly thickened. Pour sauce over fillets, and sprinkle with macadamia nuts.