Dynamically passing dates between clause

Create PROCEDURE dbo.test
(
@Table nvarchar(50),
@Field nvarchar(50),
@BeginDate DateTime,
@EndDate DateTime
)
AS
DECLARE @Sql nvarchar(1000)
SET @Sql = 'SELECT ' + @Table + '.* FROM ' + @Table + ' WHERE ' + @Field + ' BETWEEN ''' + convert(nvarchar(20), @BeginDate) + ''' AND ''' + convert(nvarchar(20), @EndDate) + ''''
EXEC sp_executesql @Sql