Put water on to boil for noodles. Measure and add tahini, lime juice, soy sauce, sesame oil, sriracha, and brown sugar to a small bowl or microwaveable container.

Peel and finely grate ginger and measure 1 tsp and add to the sauce ingredients.

Crush the garlic cloves and add to sauce ingredients.

Stir sauce ingredients (they won't mix easily yet) and place in the microwave and heat on high for one minute.

Add the noodles to the boiling water and set a timer for the minutes specified on the package.

Take the sauce out of the microwave and whisk with a fork. It will be thick, add 2-3 tbsp water little by little to loosen until it's as thick as you wish.

Finely chop the green parts of the green onions.

When the noodles are done, drain and rinse well with cold water. Tap the strainer/colander to remove excess water and return to the pot and toss with the sauce and most of the green onion and sesame seeds (reserve some for garnish).

To serve chilled, empty into a container with a lid and move to the fridge for at least 30 minutes.

To serve warm, return to the stovetop until as warm as desired.

Garnish and serve.