sour cream apple squares

Ingredients For sour cream apple squares

• 2 c

  flour
• 1/2 c

  butter, softened
• 1 1/2 tsp

  cinnamon
• 1/2 tsp

  salt
• 1 c

  apples, peeled and finely chopped (about 2 med.)
• 2 c

  brown sugar, firmly packed
• 1 c

  nuts, chopped
• 1 tsp

  soda
• 1 c

  sour cream
• 1

  egg