Paches De Papa Quezaltecos (Guatemala) 2 Pounds Potatoes 3 Cups Water 1 Pound Tomatoes -- sliced 2 Large Scallion -- finely chopped 4 Cloves Garlic -- finely chopped 1 Small Red Bell Pepper -- finely chopped 1 Large Jalapeno -- finely chopped 6 Tablespoons Margarine -- melted 2 Cups Tortilla Flour 2 Teaspoons Salt 1 1/2 Teaspoons Ground Allspice 1 1/2 Teaspoons Pepper 1/4 Teaspoon Achiote -- dissolved in 2 Teaspoons Hot Water Aluminum Foil Cook the potatoes in their jackets in 2 cups water over moderate heat until they are soft about 20 minutes. Cool and peel. Process to a smooth paste. Cook together 1 cup water, tomatoes, scallions, garlic, bell pepper, and jalapeno over low heat for 20 minutes. Process to a smooth sauce and strain through a metal sieve to remove any lumps. There should be about 2 cups sauce. Mix together into a smooth moist paste, the mashed potatoes, sauce, margarine, tortilla flour, salt, allspice, pepper and dissolved achiote. Mix well. Put 3/4 cup of this mixture onto foil and fold into a rectangle. Pack firmly when folding. Steam the tamale over moderate to high heat for 30 minutes. Serve warm with a liberal squeeze of lemon.