1. Combine first 3 ingredients; beat with a wire whisk until smooth. Add eggs; beat well. Stir in butter. Cover; chill at least 1 hour.
2. Coat bottom of a 6-inch crêpe pan or heavy skillet with cooking spray; place over medium heat until hot.
3. Pour 2 tablespoons batter into pan; quickly tilt pan in all directions so batter covers bottom. Cook 1 minute or until crêpe can be shaken loose. Turn crêpe over, and cook 30 seconds. Place crêpe on a cloth towel to cool. Repeat with remaining batter.
4. Stack crêpes between sheets of waxed paper to prevent them sticking together. Place in an airtight container, if desired. Store in refrigerator up to 2 days or freeze up to 3 months.
Yields 16 (6-inch) crêpes. Nutritional information is for 1 crêpe.