Spicy Malaysian Style Beef

• 1 onion
• 1 bud garlic
• 450 gr beef bottom round (lean)
• 16 ml prepared mustard
• 16 ml soy sauce (light)
• 8 gr jalapeno pepper
• 3 gr coconut flavoring
• 2 gr coriander (ground)
• 1 gr ginger (ground)
• 1 gr cumin (ground)