| Both my kids love steak frites. Mon Ami has this on the kids menu but I would love to know other restaurants in MoCo and DC that offer this on the kids menu. Merci   | 
| Chef Geoff has something similar: http://www.chefgeoff.com/media/menus/2/1410306473--CHEF_GEOFFS_KIDS_MENU_2014.pdf | 
| You can always go to medium rare no kids menu but the steak frites are amazing. | 
| Medium rare will split a serving between two kids. 82 steak out in Rockville. Mussel bar will also split for kids. | 
| So...why not just basically any restaurant that serves steak and fries? | 
| 
 There are different types of fries? | 
| 
 The preparation on the steak frites at Mon Ami Gabi or another French restaurant is quite different from the prep on a steak and fries at a restaurant that serves American cuisine. It also sounds like the OP wants a child's portion. | 
| OP has two children who like it.  I've gotta think that any place that serves steak and frites will split it into two portions.  Some might charge an extra $2 or $4, which should be fine. | 
| Medium Rare--two adults and one 5yo, and two servings plus an extra plate is the right amount of food. (Then we split the ice-cream sundae.) | 
| I would try Bearnaise on Capitol Hill. |