In small bowl, mix together yogurt, cilantro, green onions, lime zest and lime juice. Set aside.
Sprinkle both sides of fish with salt and pepper; coat in flour. In large skillet, heat oil and butter over medium-high heat; fry fish in batches, turning once, until golden and fish flakes easily when tested, 4 to 5 minutes. Serve with yogurt sauce.
Notes
Source: Canadian living Magazine: October 2011
Recipe by Salu Salo Recipes at https://salu-salo.com/pan-fried-tilapia-with-herbed-yogurt-sauce/