chocolate reese's cake w/ peanut butter drizzle

Ingredients For chocolate reese's cake w/ peanut butter drizzle

• 1 box

  devils food cake mix
• 1 box

  4-serving, instant chocolate fudge pudding mix
• 1 c

  sour cream
• 1 c

  vegetable oil
• 4 lg

  eggs
• 1/2 c

  water
• 1

  12 oz bag mini reese's peanut butter cups, chopped
• 1/2

  of a 5 oz bag peanut butter flavored baking chips
• 6 lg

  marshmellows
• 1/3 c

  canned evaporated milk