This section is from the book "A New Book Of Cookery", by Fannie Merritt Farmer. See also: How to Cook Everything: 2,000 Simple Recipes for Great Food.
Wipe small Bell peppers, place in pan, put in hot oven and turn occasionally, until skins blister. Take from oven, remove skins, make a lengthwise slit in each and take out seeds. Fill with Cheese Filling, dip in crumbs, egg and crumbs, fry in deep fat and drain on brown paper.
Melt one and one-half tablespoons butter, add two tablespoons flour and stir until well blended; then add one-third cup milk and bring to the boiling point. Add one-fourth cup grated Gruyere cheese and one egg, slightly beaten. As soon as cheese melts remove from fire and fold in one-half cup small cubes of soft mild cheese. Season with one-half teaspoon salt and a few grains, each, of pepper and cayenne.