Hot-and-spicy Short Ribs

• 4 garlic (cloves)
• 3 scallions
• 1 in lengths
• 1 in ginger (cubes peeled)
• 1,400 gr beef short ribs
• 160 ml soy sauce
• 30 ml cider vinegar
• 30 ml sesame oil
• 16 gr sesame seeds (toasted)
• 14 gr sugar