In a mixing bowl, dissolve yeast in warm water. Stir in biscuit mix, egg and one tablespoon sugar. Mix well. Turn onto surface dusted with additional biscuit mix. Knead gently 20 times. Place dough on center of greased cookie sheet. Roll or pat to 14 by 9 inches.

In mixing bowl, combine cream cheese, one-half cup sugar and lemon juice. Spread mixture lengthwise down center third of rectangle. Make 3 inch cuts at one inch intervals on both long sides. Fold strips at an angle over filling. Cover, chill overnight. Bake in 350 degree oven for 20 minutes. Spoon jam down center of loaf. Bake additional 5 minutes. Cool ten minutes.