Recommendations at La Sorpresa, Norwalk
Order bandeja paisa, with guanabana con leche to drink. Bandeja Paisa is the huge traditional colombian platter of beef, chicharron, rice, egg, avocado, arepa, and beans. It will run around $10-ish.
For a nice side, get the arepa de choclo. It's a sweet corn variety (think cornbread in color and sweetness) with cheese on top. Great stuff.