Vietnamese style burger

Ingredients

• 1 shallot, minced
• 3 garlic cloves, minced
• 1lb ground beef
• 1/4 cup Red Boat Fish Sauce
• 1 tbsp oyster sauce
• 1 tbsp brown sugar
• 1/2 tsp black pepper
• ¼ cucumber, ribboned
• 1 small bunch cilantro
• Mayonnaise, as desired
• Burger buns
• Quick pickles
• 1 large carrot, thinly sliced
• 1 small daikon radish, thinly sliced
• 1 tsp salt, plus extra for sprinkling on carrots and daikon radish
• 1 cup boiling water
• ⅓ cup white vinegar
• ¼ cup sugar