The no-sandwich bento is just an adult Lunchable.

Packing a no-sandwich bento for work comes down to one formula: grain plus protein plus veg plus a dipping sauce.

That’s it. You’re not cooking a dish, you’re assembling components. Rice or cold noodles, some protein (boiled egg, chicken meatballs, tofu, smoked salmon), something crunchy or raw (carrots, cucumbers, blanched broccoli), and a little sauce pot. Dipping makes it feel intentional.

The only real rule is don’t let the wet stuff touch the dry stuff before you eat. Dressing goes in the little silicone cup, not on the salad. Pickles go in a corner, not on the rice. If you’ve ever opened a soggy container at noon, you know why.

If there’s no microwave at your desk, don’t worry. Traditional bento is served at room temperature anyway. Cold soba with sesame sauce, a tamago slice, edamame? Great. Leftover teriyaki chicken and rice? Also great. Just avoid anything that goes sad when it cools—cheese sauce, most fried things.

The last thing: you don’t need anything fancy. A $10 box with a divider beats a fancy one without. Throw in a couple of pickled something-or-others and you’re eating better than half the office.

Your coworkers will be jealous of the Lunchable they wish they’d packed.