Updated:

Food Material 1 Material 2 Material 3 Effect
Cup of Water Empty Cup Water Barrel   Heal 5%
Mug of Water Empty Mug Water Barrel   Heal 5%
Bottle of Water Empty Bottle Water Barrel    
Mug of Beer Empty Mug Bottle of Beer   Heals 10% | -1 Intelligence | Set Drunk for 2 turn(s)
Flour Wheat Mortar and Pestle    
Tomato Sauce Tomato Repair Hammer   Heal 5% | 10% Poison Resistance
Apple Juice Any Empty Cup/Mug Apple   Heals 10% | 10% Poison Resistance
Orange Juice Empty Cup/Mug Orange   Heals 10% | +1 Finesse
Elven Stew Dinner Tomato Sauce    
Dwarven Stew Dinner Mug of Beer   Heal 10% | +1 Strength
Dough Flour Any Water Source    
Cold Fries Any Dagger Potato    
Rivellon Fries Cold Fries Any Cooking Station/Oven   Heals 15% | +1 Constitution | -1 Finesse
Pumpkin Soup Pumpkin Any Cooking Station/Oven   Heals 10% | +1 Wits
Dinner Any Fish Any Cooking Station/Oven   Heals 15% | +1 Strength
Dinner Any Meat Any Cooking Station/Oven   Heals 15% | +1 Strength
Flour Wheat Mortar and Pestle