def remove_parens(ingredient):
    """Remove parentesise from string `ingredient`."""
    split1 = ingredient.split('(')
    if len(split1) == 1:
        return split1[0]
    split2 = ' '.join(split1[1:]).split(') ')
    split2.append('')  # append extra item to list in case parens comes last
    return split1[0] + ' '.join(split2[1:])