These muesli squares are perfect as lunch box snacks.
Preheat oven to 350°F.
Beat the cream cheese, sugar and lemon rind together until well combined. Fold through flour and milk alternately.
Fold through remaining ingredients and spoon into a grease-proof, paper lined 6 x 11-inch slab pan. Press down and bake in preheated oven for 30 to 35 minutes. Allow to cool before cutting into squares.