This section is from the book "Hand-Book Of Practical Cookery", by Pierre Blot. Also available from Amazon: Hand-Book of Practical Cookery, for Ladies and Professional Cooks.
Cos lettuce, cabbage lettuce, butter lettuce, curled Silesia, white or green lettuce, etc. Besides being served as salad, all the above, when properly dressed, make an excellent entremet.
Take off the outer leaves, that is, all those that are too green or too hard, then clean and wash well, but without cutting it off, or without detaching the leaves. To stew lettuce, select hard heads, so that they can be cleansed without detaching the leaves. When cleaned, drop the heads in boiling water and a little salt, boil about five or ten minutes, according to how tender the lettuce is, and drain dry.
When cleaned and prepared, sprinkle on the top of each, salt, pepper, and a little grated nutmeg; then tie each head with a string. Place in a stewpan two or three slices of bacon, put the heads of lettuce in, season with two sprigs of parsley, one of thyme, a bay-leaf, and a clove, also salt and pepper; cover with water, and simmer about two hours in an oven; then take them from the pan, drain, pressing on them to extract all the water, and put them on a dish, the top upward. Have butter in a stewpan, and on a good fire; when melted, sprinkle in it a teaspoonful of flour, stirring with a wooden spoon; subdue the fire, add a little milk, and stir and simmer ten minutes longer; take from the fire, mix in the beaten yolks of two eggs, pour it on the lettuce, which you have kept warm, and serve.
When prepared, chop it fine. Put in a stewpan, for four heads of lettuce, three ounces of but-ter, and set it on the fire; when melted, put the lettuce in with a little chopped chervil, stir now and then till cooked; then sprinkle in it a pinch of flour, wet with broth, boil ten minutes longer, keeping it stirred, and serve. (For a salad of lettuce, see Salad.)
Proceed as for a stuffed cabbage.
 
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