Summer Noodle Bowl with Spicy Korean Gochujang Beef

Name: Summer Noodle Bowl with Spicy Korean Gochujang Beef
Cuisine: Korean, Asian
Ingredients: 1lb tenderloin pieces; 10oz (approx) vermicelli rice noodles; 2 eggs; 1 oz dried Shiitake mushroom; 2 carrots; 1 large cucumber; 1 bunch cilantro, roughly chopped and stems removed; 2 tbsp fried shallot (or fried onion straws); 2 tbsp crushed salted roasted peanuts; 1/2 cup Gochujang sauce; 1 tsbp soy sauce; 1 cup white vinegar; 3 tbsp sugar, divided; 2 tsp sesame seeds; 3 tbsp vegetable oil; 1 tsp sesame oil; 2 tbsp cider vinegar; 2 tsp fish sauce; salt & pepper to taste