Mama Maggie's Kitchen

0 Remove the stems and seeds from the serranos.
1 Heat the oil in a large skillet on medium-high heat.
2 Add the serranos. Reduce the heat to medium. 
3 Cook for 4 minutes, stirring constantly. 
4 Add the onion and garlic to the skillet.
5 Cook for 1 minute. 
6 Let cool slightly. 
7 To a blender, add the cooked serranos, onion, garlic, water, lime juice, salt, and cilantro. 
12 Also add any remaining oil from the skillet.
8 Blend until smooth. 
9 Taste for salt. 
11 Serve and enjoy.