what is challa bread? 
human
It’s a type of Jewish ceremonial bread, traditionally made with oil instead of butter, for religious dietary requirements.  There’s also a specific way to make it with specific tools, which is sometimes kept in families. 
assistant
what is a good recipe for it? 
human
Here’s an example from Brownielocks:  Ingredients: For a 2-pound loaf, you’ll need: 5 tbsp. olive oil or water 1 cup (8 oz) whole or skim milk 2 tbsp. sugar 1 tsp. baking 
assistant
can i add butter to the recipe if i want? 
human
I think the traditional recipe does require oil.
assistant
what is challa bread? 
human
It’s a type of Jewish ceremonial bread, traditionally made with oil instead of butter, for religious dietary requirements.  There’s also a specific way to make it with specific tools, which is sometimes kept in families. 
assistant
what is a good recipe for it? 
human
Here’s an example from Brownielocks:  Ingredients: For a 2-pound loaf, you’ll need: 5 tbsp. olive oil or water 1 cup (8 oz) whole or skim milk 2 tbsp. sugar 1 tsp. baking 
assistant
can i add butter to the recipe if i want? 
human
Yes.
assistant