In a 1-qt. glass container, layer the first 9 ingredients in order listed, packing well between each layer. Cover tightly. Store in a cool, dry place up to 6 months.
To prepare brownies: Preheat oven to 350°. In a bowl, combine eggs, butter, vanilla and brownie mix. Spread into a greased 8-in. square baking dish. Bake until set, 25-30 minutes (do not overbake). Cool on a wire rack. Cut into squares.
