Peel and finely grate the ginger. Roast sesame seeds in a pan without fat. Add sesame oil and heat. Sauté the ginger in it. Deglaze with lime juice (up to 1 tablespoon), sambal oelek and soy sauce while stirring.
Cook the pasta according to the instructions on the packet. Meanwhile drain the bamboo shoots and let them drain well. Mix glass noodles, bamboo shoots and sauce loosely. Wash the coriander and shake dry. Pluck leaves from the stems and chop finely.
Fold into the salad. Wash the tuna and pat dry. Heat the oil in a pan and fry the steaks for 2-3 minutes on each side. Sprinkle with 1 tablespoon lime juice and season with salt.
Take out and arrange with the glass noodle salad. Garnish with slices of lime.