TK Noodle
http://www.ec-cupertino.com/mall/c101/s2924/website.html will help you find one of their 10 locations in the SF bay area. $5 or less gets you a _fast_ meal. They have tea with pearl too.
The #5 beef soup is really yummy but don't wear a shirt you want to keep. The spicy sauces leave these reddish orange stains that just won't go away. The #23 combo on noodles is great. Can't go wrong. Inexpensive, fast, good service, lots of locations. #18 is a wonton soup chock full of just what you want.
Last visit 4/23/2001.