Combine flour, sugar and baking powder in large bowl with whisk.
Add milk, egg product and margarine; mix well.
Let stand 30 min.
Spray 6- to 8-inch skillet with cooking spray; heat on medium heat.
Pour 1/4 cup batter into skillet; tilt skillet to evenly cover bottom with batter. Cook 1 to 2 min. or until bottom of crpe is lightly browned. Run spatula round edge of crpe to loosen from pan; turn crpe. Cook 1 min. or until bottom of crpe is lightly browned.
Remove from skillet; set aside. Repeat with remaining batter to make a total of 16 crpes.
Blend raspberries in blender until smooth; strain to remove seeds.
Remove 3 Tbsp. raspberry pure; place in medium bowl.
Add sour cream and extract; mix well. Gently stir in COOL WHIP.
Slice bananas. Spoon about 2 Tbsp. COOL WHIP mixture onto center of each crpe. Top with bananas. Fold opposite sides of each crpe over filling.