-
1
Reserve 1/2 cup celery leaves.
-
2
Remove strings from celery ribs with peeler, then cut celery ribs into 3- by 1/4-inch sticks.
-
3
Reserve 1/2 cup fennel fronds.
-
4
Trim fennel stalks flush with bulbs.
-
5
Cut any brown spots from outer layers and quarter bulbs lengthwise.
-
6
Cut out most of cores, leaving enough to hold layers together.
-
7
Cut bulbs lengthwise into 1/4-inch-wide slices.
-
8
Have ready 2 large bowls of ice and water.
-
9
Cook celery ribs in a large pot of boiling salted water 2 minutes, then transfer with a slotted spoon to 1 bowl of ice water.
-
10
Return water to a boil and cook fennel bulbs 2 minutes, then transfer to second bowl of ice water.
-
11
When vegetables are cool, drain both in a colander.
-
12
Cook bacon in a 6- to 8-quart heavy pot over moderate heat until crisp, then transfer with a slotted spoon to paper towels to drain.
-
13
Add shallot to bacon fat and cook, stirring, until softened.
-
14
Add celery and fennel and cook, stirring, until vegetables begin to brown, about 10 minutes.
-
15
Add broth and simmer, stirring frequently, until vegetables are barely tender, 12 to 15 minutes.
-
16
Coarsely chop reserved celery leaves and fennel fronds.
-
17
Remove pot from heat and stir in leaves, fronds, parsley, bacon, and salt and pepper to taste.