One cup sour milk, cup and a half C sugar, two teaspoons melted butter, half a teaspoon soda, pinch of salt, flour enough to mix soft dough.
One pint rich sour milk, one well beaten egg, one large tablespoon flour, teaspoon soda, meal enough to make the mixture not quite as thick as for flour cakes.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "teaspoon soda" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.