1Fill 2 12oz glasses with ice. Mix tequila, lime juice, agave nectar and water in a shaker. Add a few cubes of ice and shake well. Pour over ice.
2I love Margaritas and these are some of the best I have ever made. Use your choice of tequila.
If you prefer salt, you can rim the glass with a lime and dip in salt. You can adjust the quantity however needed, just remember always use equal parts of ingredients. I am sure if you wanted them stronger you can use more tequila.