Peanut Butter Thumbprints
["1/2 c. all-vegetable shortening", "3/4 c. creamy peanut butter", "1 1/4 c. firmly packed light brown sugar", "3 Tbsp. milk", "1 Tbsp. vanilla", "1 egg", "1 3/4 c. all-purpose flour", "3/4 tsp. salt", "3/4 tsp. baking soda", "1/2 c. strawberry jam"]
["Heat oven to 375\u00b0.", "Combine shortening, peanut butter, brown sugar, milk and vanilla in large bowl.", "Beat at medium speed of electric mixer until well blended.", "Add egg.", "Beat just until blended.", "Combine flour, salt and baking soda.", "Add to creamed mixture at low speed.", "Mix just until blended."]
["all-vegetable shortening", "peanut butter", "brown sugar", "milk", "vanilla", "egg", "flour", "salt", "baking soda", "strawberry jam"]