verbs for cooking

agregar to add
ahuecar (con cuchara) to scoop up
asar to roast
asar a la parrilla to grill, to broil
batir to beat
calentar to heat 
cocinar to cook
cocinar al vapor to steam
colocar, poner to put
cortar en trozos (cebollas, ajíes) to chop
cortar en tiritas to cut into strips
cubrir, tapizar to cover