We love Slashfood so much that every Thursday we round up their most delicious stories. Here are this week's finds:

• Carl's Jr introduces its all-American burgers to the Vietnam market.
• Meet the Sushi Popper. It's like push-up pops, only with Philadelphia rolls.
• A rocket car powered by nothing but Mentos and Coke Zero?!
• Chef Niall Harbison hopes to attract attention teaching simple recipes with Food Mob.
• Pabst Blue Ribbon has sold for a cool $250 million.
• A business case study from Domino's: admit you make bad pizza, then turn your product around.

Source: Flickr User Keenan Pepper