3/4 c Butter
3/4 c Brown sugar; packed
1 Egg yolk
1 ts Vanilla
1 1/2 c All-purpose flour
1 1/4 c Semisweet chocolate pieces
1 1/2 c Tiny marshmallows
1/2 c Peanuts; chopped
1/2 ts Shortening
Beat the butter in a large mixing bowl with an electric
mixer on medium to high speed for 30 seconds. Add brown
sugar and beat till combined. Beat in egg yolk & vanilla
till combined. Beat in as much of the flour as you can
with the mixer. Stir in any remaining flour with a wooden
spoon.
Spread dough in a lightly greased 12" pizza pan. Bake
in a 350 F/175 C oven about 25 minutes or till golden.
Sprinkle hot crust with 1 cup of the chocolate pieces.
Let stand 1 to 2 minutes to soften. Spread chocolate
over crust. Sprinkle with marshmallows and nuts. Bake
3 minutes more or till marshmallows are puffed. Cool
in pan on a wire rack.
Melt the remaining 1/4 cup chocolate pieces & shortening
in a small saucepan over low heat, stirring constantly.
Drizzle over cooled pizza. Cut into wedges.