In large bowl, stir brown sugar and butter until finally very well mixed. Stir in flour, oats, baking soda and salt till crumbly. Push 50 % with the crumb mixture evenly in base of pan. Spread with filling. Top with remaining crumb combination; push frivolously. four Mushroom chocolate bars are https://www.verifypolkadotbars.com/product-category/dot-bars/