Preheat oven to 375 deg F
- In a saucepan, melt butter and sauté peppers.
- Whisk in the flour. Add milk and salt. Stir until blended and beginning to thicken, about 10-minutes. Turn off heat. Allow to cool a little before adding egg.
- Stir in egg yolk, and remaining ingredients.
- Add crab meat last: gently stirring so not to break up lumps of crab meat.
- Spoon into ramekins (shallow individual baking dishes).
- Sprinkle with paprika and bake 30 minutes or until golden brown on top.