Here's a recipe I found for Naomoi bars:

SBM Naomi's Revel Bars
Servings: 36

1 cup plus
2 tablespoons margarine, softened, divided
2 cups packed brown sugar
2 eggs
2 teaspoons vanilla
2 1/2 cups all-purpose flour
1 teaspoon baking soda

3 cups uncooked oats
12 ounces semisweet chocolate chips
14 ounces sweetened condensed milk

Preheat oven to 325F. Lightly grease 13x9-inch baking pan.

Beat 1 cup butter and sugar in large bowl with electric mixer until blended. Add eggs; beat until light. Blend in vanilla.

Combine flour and baking soda in medium bowl; stir into butter mixture. Stirin oats. Spread 3/4 Of oat mixture evenly in prepared pan.

Combine chocolate chips, milk and remaining 2 tablespoons butter in heavy small saucepan. Stir over low heat until chocolate is melted. Pour chocolate mixture evenly over oat mixture in pan. Dot with remaining oat mixture.

Bake 20 to 25 minutes or until edges are browned and center feels firm. Cool on wire rack. Cut into bars.