Convert teaspoon (us) to cup (us legal) for cooking measurements.
Definition: US teaspoon na volume unit wey equal about 4.9289 milliliters.
History/origin: Teaspoon start as household spoon measure and dem later standardize am as cooking become more precise.
Current use: Dem dey use teaspoons for spices, vanilla, salt, baking powder, and small liquid or dry amounts.
Definition: US legal cup na exactly 240 milliliters.
History/origin: Legal cup dey mainly for US food labeling and regulatory consistency, no be for traditional home cooking.
Current use: US legal cups fit show for nutrition labels and some official food packaging contexts.
