B2B Premium Ingredient Marketplace

Turn Surplus Into Revenue

The exclusive marketplace where fine dining restaurants offload premium surplus — foie gras, black truffles, A5 wagyu — to catering companies and meal prep startups at 40–60% below wholesale.

List IngredientsBrowse Listings
40–60%
Below Wholesale
Same Day
Availability
Zero
Food Waste
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How It Works

Simple by design

Three steps for restaurants. Three steps for buyers.

🍽For Restaurants
01
List Your Surplus
Photograph and list excess premium inventory in minutes. Set your price — we suggest 40–60% below retail to move product fast.
02
Match With Buyers
Verified catering companies and meal prep businesses in your city browse daily and purchase immediately.
03
Coordinate Pickup
Buyer arranges same-day or next-morning pickup. You pocket the revenue, reduce waste, and free up cold storage.
📦For Buyers
01
Browse Daily Drops
Fresh listings from fine dining kitchens arrive every morning. Filter by ingredient type, quantity, and location.
02
Purchase Instantly
Reserve ingredients with one click before they're gone. Wholesale-grade quality at 40–60% off market price.
03
Pickup & Cook
Coordinate same-day pickup directly with the restaurant. Provenance-verified, chef-handled, restaurant-grade product.
Why Sousle

The case for joining

◈

40–60% Below Wholesale

Premium ingredients at prices that make your margins sing. Restaurant-quality product at costs that unlock new menu possibilities.

◎

Zero Food Waste

Every listing is surplus that would otherwise be composted. Buy knowing you're recovering value, not creating it from nothing.

◐

Same-Day Availability

Morning listings. Same-day pickup. Built for professional kitchens with tight prep windows and no room for supply chain delays.

◉

Curated Premium Inventory

No bulk commodity suppliers. Only verified fine dining establishments — Michelin-recognized or white-tablecloth restaurants.

Trusted By

Trusted by chefs and catering directors
across New York

"

We were composting $800 worth of foie gras every week. Now that same inventory is sold before our lunch service starts.

MC
Executive Chef
Fine Dining Restaurant, NYC
"

As a catering company serving 200-person corporate events, Sousle gives us access to ingredients we could never source at this price point.

SR
Director of Culinary
Premier Catering Co., Chicago
"

Same-day availability transformed our meal prep menu. We're now featuring truffle and wagyu at price points our customers love.

JP
Founder
Gourmet Meal Prep Startup, SF
Pricing

Simple, transparent pricing

Pay only when you sell

No subscriptions. No listing fees. No hidden costs. Sousle takes a small commission only when a transaction completes — meaning we win when you win.

Free
Listing Fee
Free
Monthly Fee
On Sale Only
Commission
List IngredientsBrowse Listings