Step 1

Drain each can of beans in a strainer and rinse with cool water and shake gently to drain then add to a mixing bowl.

Step 2

Thinly slice the yellow onion and add to the bowl.

Step 3

Whisk the vinegars and sugar in a small bowl with the canola oil and kosher salt. Pour over the beans and onion and toss lightly.

Step 4

Refrigerate for 2 hours or overnight and serve chilled or at room temperature.