Pan-Grilled Beef with Cajun Cream Sauce

WHAT YOU'LL NEED

• 4 beef tenderloin or sirloin steaks
• 1 tsp. I Can't Believe It's Not Butter!® Spread
• 1/2 cup sour cream
• 1/4 tsp. garlic powder
• 1/4 tsp. ground red pepper
• 1/4 tsp. salt
• 1/8 tsp. paprika
• 1/8 tsp. sugar
• 2 medium tomatoes, thickly sliced
• 1 package Knorr® Cajun Sides™ - Red Beans & Rice