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Union Burger Bar
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Perfectly Impossible
Perfectly Impossible
$0
6 oz impossible burger, lettuce, tomato, onion hay, secret sauce, pretzel bun
Impossible Modifier
Optional
Sauce on Side
No Lettuce
No Tomato
No Onion Hay
No Secret Sauce
ADD CHEESE
Optional
Add American Cheese
+$1.50
Add Bleu Cheese
+$1.50
Add Cheddar Cheese
+$1.50
Add Mozzarella Cheese
+$1.50
Add Pepper Jack Cheese
+$1.50
Add Swiss Cheese
+$1.50
ADD TOPPINGS
Optional
No Lettuce
No Tomato
Sub Lettuce Wrap
Add Raw Onion
Add Pickles
Add Mustard
Add Mayo
Add Bacon
+$2.50
Add Avocado
+$2.50
Add Bacon Compote
+$2.50
Add Fresh Jalapeños
+$1.95
Add Fried Egg
+$2.50
Add Guacamole
+$2.50
Add Mac & Cheese
+$2.50
Add Mango Slaw
+$2.50
Add Mushrooms
+$1.95
Add Onion Hay
+$1.95
Add Pickled Jalapeños
+$1.95
Add Sautéed Onions
+$1.95
Add Tomato Cucumber Salad
+$2.50
Add Walnut Crumble
+$2.50
Add Ketchup
Add Lettuce
Add Tomato
Side Choice
Required
Select 1
Hand Cut Fries
Slaw
Carrots & Celery
Waffle Fries
+$2.50
Sweet Potato Fries
+$2.50
Truffle Fries
+$5.95
Onion Rings
+$2.50
Side Salad
+$2.50
No Side
BUN MODIFICATION*
Select up to 1
SUB LETTUCE WRAP
SUB GLUTEN FREE BUN
+$3.00
NO BUN
Add to Cart
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Union Burger Bar Location and Hours
(631) 377-3323
40 Bowden Square, Southampton, NY 11968
Open now
•
Closes at 11PM
All hours
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