Peanut Soba Stir Fry

Name: Peanut Soba Stir Fry
Prep time: 10 min
Cook time: 15 min
Total time: 25 min
Cuisine: American, Asian
Ingredients: 2 inches fresh ginger ($0.20); 1/2 cup natural peanut butter ($0.66); 1/2 cup hoisin sauce ($1.20); 1/3 cup hot water ($0.00); 1/2 tsp sriracha hot sauce ($0.04); 2 Tbsp vegetable oil ($0.06); 2 cloves garlic ($0.12); 1 lb. frozen stir fry vegetables ($1.94); 8 oz. soba noodles ($3.94); 2 sliced green onions (optional, $0.36)