1In 12-inch skillet, mix milk, hot water, uncooked pasta and sauce mix (from Hamburger Helper box). Heat to boiling, stirring occasionally. Cut up 2 hot dogs; stir in.
2Reduce heat; cover and simmer about 10 minutes, stirring occasionally, until pasta is tender. Remove from heat.
3Cut lengthwise slit in each of remaining 6 hot dogs; place over macaroni mixture in skillet. Cover; let stand until hot. Serve in bowls; fill slit in each hot dog with customized toppings as desired.