
Beat butter at medium speed until creamy; gradually add sugars and beat well. Add eggs, peanut butter, corn syrup and vanilla; beat well. Add oats, soda and salt; stir well. Stir in M & M's and morsels. (Dough will be stiff.) Pack dough into a ¼ cup measuring cup. Drop dough 4 inches apart onto lightly greased cookie sheets. Lightly press each cookie with fingertips into a 3 ½ inch circle. Bake @ 350º for 12-15 minutes (centers of cookies will be slightly soft.) Cool slightly on cookie sheets; remove to wire racks, and cool completely. Makes about 2 ½ dozen.