Blondie Sundaes

Ingredients (14)

• 1 large egg
• 1 cup packed brown sugar
• 1/2 cup butter, melted
• 1 teaspoon vanilla extract
• 1-1/4 cups all-purpose flour
• 1/8 teaspoon salt
• 1 cup butterscotch chips
• BUTTERSCOTCH SAUCE:
• 1/2 cup butter, cubed
• 1 cup packed brown sugar
• 1 cup heavy whipping cream
• 1/2 teaspoon salt
• 1-1/2 teaspoons vanilla extract
• 4-1/2 cups vanilla ice cream