1 Humble head of faculty accomodates me (6)
2 Make first couple of coffees around evening, gaining energy and losing head (6)
3 Turn to stone, and reportedly Madagascar predator relaxes (9)
4 Former half-tragic background actor (5)
5 Slimmest missile kept in hideout (9)
6 Add to deposit counter (3,2)
7 Famous streamer's date of birth (3)
8 Minimizes lectures in speech (7)
13 Fringe members of tangled genealogy (4)
15 Cryptic Glen added delighted (9)
16 Frantically stir torte and concentrated beverage (9)
17 A trashy, untidy waste receptacle (7)
18 Dull person's type of coffee (4)
20 Seattle almost gets mixed drinks (6)
21 Start to sip infused drink—my description of a hot cup of coffee, perhaps? (6)
23 Drink, swallowing it to pay attention (3,2)
25 About software package: time to turn off and back on again (5)
27 Coffee for one of the setters (3)