What is the recepie to making bubble bread?

There's no such thing as "bubble bread" in the traditional sense. It's likely you're thinking of one of these:

1. "Bubble Bread" as a slang term for "Sourdough Bread":

Sourdough bread gets its characteristic large holes and "bubbly" texture from the fermentation process using a sourdough starter. The starter, a mixture of flour and water, creates a large amount of carbon dioxide during fermentation, resulting in airy, open crumb. If you're looking for a recipe for sourdough bread, there are many variations available online and in cookbooks.

2. "Bubble Bread" as a specific recipe:

There are some recipes online that go by the name "Bubble Bread," but they often involve a dough that's risen with yeast and then baked with a layer of batter on top. This creates a "bubble" effect on the surface of the bread.

3. "Bubble Bread" as a reference to a bread that's gone wrong:

Sometimes, if bread dough is overproofed or has been left to rise in a warm environment, it can develop large, irregular air pockets that some might call "bubbles."

If you're looking for a recipe for a specific type of bread with a bubbly texture, please provide more details. I can help you find a recipe based on the type of bread you're looking for.