Frenched Green Beans

Directions

1. 1.

   Force beans, trimmed ends first (keeping strings to the side), up through funnel of frencher (if using; see cooks' note, below).

2. 2.

   Cook beans in 2 batches in a 6- to 8-quart pot of boiling salted water , uncovered, until just tender, 4 to 5 minutes. Transfer beans with a slotted spoon to a large bowl and toss with salt, pepper, vinegar, and oil. Serve hot or warm.