Knead beef with 1-2 tablespoons lime
juice, and let it stand for 10 minutes. Spread in a baking pan
and dry in the sun until nearly crisp, or bake in an oven with low
heat until the juices are absorbed. Heat oil and fry beef until
cooked. Drain and set aside. Sauté shallots until golden
brown, then add kaffir lime leaves and chilies. When the chilies
are cooked, add remaining lime juice and salt. Then toss in beef
and stir well.