I don't know where you live or what you like but here goes:
Apple Fritters/Doughnuts from Old Fashioned Donuts
Old Fashioned Donut
11248 S Michigan Ave
Chicago, IL 60628
773-995-7420
The Brown Sack- Logan Square sandwich shop
The Brown Sack
3706 W Armitage Ave.
Chicago
IL 60647
(773) 661-0675
Lula Cafe- Farm Night Monday's, 3 course meal for under 30 (I think it is $25)
2537 N Kedzie Blvd
Chicago, IL 60647
(773) 489-9554
Green Zebra- Brunch on Sunday
1460 W Chicago Ave # 1
Chicago, IL 60642
(312) 243-7100
Indian Grill- Lakeview for Indian & assuming you don't want to trek to Devon
2258 N Clark St # 1, Chicago - (773) 477-8000
Goose Island- I don't know how much handcrafted cane sugar rootbeer or other sodas you will get in Korea, plus it is a Chicago product + there is beer(assuming you drink) & a Cuban Sandwich (my husband says it is great, I don't eat meat and haven't in over 15 years but that pig smelled delicious)
312) 915-0071
1800 N Clybourn Ave (at Willow Street)
Chicago, IL 60614
NOTE: If you are a Cub's Fan I understand there is also 1 in Wriggleyville so perhaps you could strike 2 things off of your list simultaneously
Crepes at the Green City Farmer's Market
he Chicago Green City Market is located at the South end of Lincoln Park between Clark and Stockton Drive. Discounted parking is available for $8.00 for the first two hours at the Piper's Alley Self Park Garage located at 230 W. North Ave. Customers must pick up a validation coupon at the Information Desk to receive the discounted price.
Wedesday & Saturday's Only from 7 am-1pm (get there early, especially if you are going on Saturday
Spacca Napoli- Ravenswood Pizza
1769 W Sunnyside Ave
Chicago, IL 60640
(773) 878-2420
Coal Fire- Ukranian Village- pizza ( I went on Saturday night & split a pie, a salad, & had an Arranciata for $15 with tax and tip)
1321 W Grand Ave, Chicago - (312) 226-2625
Enjoy & Good Luck!